Logitech M191 Wireless Mouse | 1000 DPI Optical Sensor, 2.4GHz Nano Receiver, 18-Month AA Battery Life

Full-size contoured shape built for medium to large hands, 10-metre cordless range, plug-and-play across Windows, macOS and Chrome OS — KSh 1,600 at Mascom International, Kimathi Street, Nairobi CBD


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Note: price and availability are subject to change without prior notice



Logitech M191 Wireless Mouse is now in stock at Mascom International for KSh 1,600, carrying a 1000 DPI optical tracking sensor, a 2.4GHz nano USB receiver, three buttons with line-by-line scrolling, and a claimed 18 months of use on a single AA battery. The Logitech M191 measures 115.4 mm long, 66.1 mm wide and 40.3 mm tall, weighing 89.9 g with the battery fitted. Both the mouse and its 2 g receiver are held at our Nairobi CBD store, Old Mutual Building, First Floor Room 4, Kimathi Street, where you can hold the Logitech M191 before you buy it.

Built for office staff, university students, accountants and anyone still fighting a cramped laptop trackpad, the Logitech M191 solves a specific problem: most cheap wireless mice in Kenya's market are sized for small hands, so palms hover in the air and wrists ache by mid-afternoon. The M191 uses a full-size contoured body with an arched palm rest and scooped left and right buttons that guide your fingers into place. CPAs working through KRA submissions, students at Kenyatta University and Strathmore typing coursework, and admin teams across Westlands and Upper Hill get a mouse that supports the whole hand across an eight-hour day.

Unlike other electronics retailers in Kenya, Mascom International prices the Logitech M191 at KSh 1,600 with genuine Logitech stock, not grey-market copies with reprinted logos. Users consistently report that the 18-month battery figure is the reason they stop buying rechargeable mice altogether  one AA battery covers a full academic year and then some. The Logitech M191 works in either hand, so left-handed buyers are not forced into a compromise. Walk into our Kimathi Street store Monday to Saturday, 9:00 AM to 7:00 PM, or order for pay-on-arrival delivery to any of Kenya's 47 counties.

Common Questions About the Logitech M191 Wireless Mouse

Is the Logitech M191 worth KSh 1,600 in Kenya's market?
Yes, for anyone who uses a computer daily. At KSh 1,600 the Logitech M191 sits in the same bracket as unbranded wireless mice that fail within months, but it brings Logitech's optical tracking, an 18-month battery rating and a full-size body. Spread across 18 months of battery life, the running cost is one AA cell  roughly KSh 100 per year. Cheaper mice usually cost less upfront and more in replacements. Buyers throughout Kenya tell us the M191 is the last mouse they buy for years.

How does the Logitech M191 connect to my laptop?
Through a 2.4GHz nano USB receiver that plugs into any USB-A port. Insert the receiver, switch on the M191 underneath, and the cursor moves within seconds  no software download, no pairing code, no Bluetooth menu. The Logitech M191 does not use Bluetooth and does not support Logitech Unifying, so the receiver that ships in the box is the only one that works with it. If your laptop has USB-C ports only, a USB-C to USB-A adapter handles it. Mascom International stocks those adapters separately.

Does the Logitech M191 really last 18 months on one battery?
Logitech rates the M191 at 18 months on a single AA battery, with a power-saving mode that kicks in automatically when the mouse sits idle. Real figures shift with use  a developer clicking eight hours daily drains faster than a student writing essays three nights a week. Most customers across Nairobi report well over a year before the first battery swap. The AA cell is included in the box, so the Logitech M191 works the moment you open it, and replacement AA batteries cost under KSh 100 anywhere in Kenya.

Is the Logitech M191 comfortable for large hands?
That is exactly what it was designed for. The Logitech M191 is a full-size mouse at 115.4 mm long and 66.1 mm wide, with a contoured back that fills the palm instead of leaving it floating. The left and right buttons are scooped so fingertips settle into a natural resting position. Compare that with the travel-size mice most Nairobi shops stock, which force a claw grip and strain the wrist. The M191 shape is symmetrical, so both right-handed and left-handed users get the same support.

Will the Logitech M191 work with a Mac or a Chromebook?
Yes. The Logitech M191 supports Windows 7, 8, 10 and 11, macOS 10.10 or later, Chrome OS, and Linux kernel 2.6 or later. Because it registers as a standard USB mouse, no driver install is needed on any of them. That matters for schools and NGOs running mixed hardware  one mouse model works across the whole office. Students using Chromebooks issued through university programmes plug in and go. The Logitech M191 also works with tablets and mini PCs that accept a USB-A input.

What is the 1000 DPI sensor actually good for?

DPI measures how far the cursor travels for every inch you move the mouse. At 1000 DPI, the Logitech M191 gives steady, controllable cursor movement suited to spreadsheets, documents, browsers and design work at normal screen sizes. It is a fixed figure  there is no DPI switch on the M191. For accountants placing a cursor inside a single Excel cell, or a lawyer marking up a contract, 1000 DPI is the sweet spot. Competitive gamers chasing 8000 DPI figures should look at Logitech's G series instead.

How far can I sit from my computer with the Logitech M191?
Up to 10 metres, or roughly 33 feet, in open conditions. That range is more than any desk needs, but it matters in meeting rooms and lecture halls where a laptop feeds a projector from across the room. Walls, metal furniture and heavy Wi-Fi traffic shorten the working distance. In a typical Nairobi open-plan office the Logitech M191 holds a steady link without dropouts. Presenters running slides at the KICC or a Westlands boardroom can stand well away from the machine and still control the deck.

What is in the box and what warranty does it carry?
The Logitech M191 box holds the mouse, the 2.4GHz nano receiver, one AA battery already supplied, and Logitech documentation. No charging cable is included because the M191 is not rechargeable  it runs on the replaceable AA cell. Mascom International backs the Logitech M191 with a 6-month warranty covering manufacturing defects. Claims are handled directly at our Kimathi Street service desk, not routed through a third party. Bring the mouse and your receipt and we sort it out on the spot.

Technical Specifications

Sensor Tracking and Cursor Control
  • 1000 DPI optical sensor holds a steady cursor across spreadsheets, documents and browser work without jitter.
  • Fixed DPI with no on-mouse switch, so the cursor speed never changes by accident mid-task.
  • Logitech optical tracking works on desks, mouse pads, laminate and most matte office surfaces.
  • Three buttons total: left click, right click, and a clickable scroll wheel for middle-click functions.
  • Line-by-line scroll wheel steps through documents one line at a time for accurate placement.
  • Glass and high-gloss surfaces still need a pad, as with any optical mouse in this price band.
Wireless Connection and Receiver Setup
  • 2.4GHz radio link over a nano USB receiver that plugs into a standard USB-A port.
  • Receiver measures 18.7 mm by 14.4 mm by 6.1 mm and weighs 2 g, small enough to leave permanently attached.
  • Non-unifying receiver, meaning it pairs only with this mouse and cannot host other Logitech devices.
  • No Bluetooth and no Wi-Fi radio, which keeps setup to one step: plug in and use.
  • USB 2.0 full-speed connection, recognised as a standard mouse by every current operating system.
  • Working distance reaches 10 metres in open conditions, well beyond any normal desk layout.
Battery Life and Power Management
  • Single AA battery rated for up to 18 months of typical use, with one cell included.
  • Automatic sleep mode drops power draw when the mouse sits idle, extending the cell's working span.
  • Not rechargeable — replacement AA batteries cost under KSh 100 at any Kenyan supermarket or kiosk.
  • Battery compartment sits under a lift-off top shell, no tools needed for a swap.
  • On/off switch on the underside lets you cut the drain fully during transport.
  • Real battery figures vary with click volume, surface type and ambient temperature.
Shape, Size and Daily Comfort
  • Full-size body at 115.4 mm deep, 66.1 mm wide and 40.3 mm tall, sized for medium to large hands.
  • Weighs 89.9 g with the AA battery fitted, heavy enough to feel planted without dragging.
  • Contoured arch supports the palm through long sessions instead of leaving the hand hovering.
  • Scooped left and right buttons guide fingertips into a settled resting position.
  • Symmetrical shape works identically in the right or left hand, no separate model needed.
  • Fits a laptop bag side pocket for the daily commute between home and the office.
Operating System Compatibility
  • Windows 7, 8, 10 and 11 supported with no driver download required at any point.
  • macOS 10.10 or later recognises the M191 as a standard pointing device on plug-in.
  • Chrome OS support covers school and university Chromebook programmes across Kenya.
  • Linux kernel 2.6 or later works, useful for developers running Ubuntu or Fedora workstations.
  • Any device with a USB-A port and standard mouse support will drive it, including mini PCs.
  • USB-C only laptops need a USB-C to USB-A adapter, stocked separately at Mascom International.
Build Quality and Material Composition
  • Charcoal shell uses 61% post-consumer recycled plastic, reducing new material in every unit.
  • Red, Blue and Mid Grey shells use 31% post-consumer recycled plastic in their construction.
  • Textured side grips hold the mouse steady when hands warm up through a long Nairobi afternoon.
  • Model numbers MR0084 and MR0087 identify the M191 hardware across regional stock.
  • No RGB lighting, no software layer, no firmware updates to chase over the product's life.
  • Simple mechanical construction with fewer failure points than button-heavy alternatives.
What Ships in the Logitech M191 Box
  1. Logitech M191 Wireless Mouse
  2. 2.4GHz nano USB receiver (stored inside the battery compartment)
  3. One AA battery, pre-supplied
  4. Logitech user documentation and warranty leaflet
Note:No charging cable ships with the Logitech M191 because the mouse runs on a replaceable AA cell rather than an internal pack. The nano receiver sits inside the battery bay for transport — check there first before assuming it is missing. Mascom International verifies box contents on every unit before it leaves our Kimathi Street counter.

Warranty Coverage
The Logitech M191 Wireless Mouse carries a 6-month Mascom International warranty on manufacturing defects under normal use. Our Nairobi CBD service desk handles any claim directly  no forwarding to distributors and no waiting on international support queues. Bring the mouse and proof of purchase to Old Mutual Building, First Floor Room 4, Kimathi Street.

Where to Buy the Logitech M191 Wireless Mouse in Kenya
Logitech M191 Wireless Mouse is available now at Mascom International, Old Mutual Building, First Floor Room 4, Kimathi Street, Nairobi CBD. Walk in Monday through Saturday, 9:00 AM to 7:00 PM, to test the M191 grip against your own hand before you decide. Available colours: Charcoal, Mid Grey, Blue and Red.

Order through any of the following:
  • Phone and WhatsApp: +254 708 852 521
  • Email: info@mascomintl.com
  • Website: www.mascomintl.com
Mascom International sends the Logitech M191 to all 47 Kenyan counties with pay-on-arrival delivery  you inspect the mouse and pay only once it reaches you. Nairobi and its environs receive same-day delivery. Other major cities and towns, including Mombasa, Kisumu, Nakuru, Eldoret, Nyeri, Kakamega and Kisii, receive delivery within 1 day. Mandera, Wajir, Marsabit, Lamu, Tana River and Turkana receive delivery within 2-3 days.

The Logitech M191 carries a 6-month Mascom International warranty on manufacturing defects, handled at our Nairobi CBD service desk. Buyers across Kenya rely on Mascom International for honest specifications, current pricing in KSh, and direct after-sales backing on every computer accessory we stock.


Disclaimer: We can not guarantee that the information on this product is 100% correct


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