# Logitech MK540 Advanced Wireless Keyboard and Mouse Combo

Source: https://www.ranked10.co.uk/home-office/best-keyboard-and-mouse-combos/logitech-mk540-combo
Ranked #2 in "Best Wireless Keyboard and Mouse Combo 2026: 10 Ranked, Battery Claims Checked": https://www.ranked10.co.uk/home-office/best-keyboard-and-mouse-combos

- Price: £34.99 (checked on Amazon UK on 2026-09-19)
- Amazon rating: 4.4 from 4,113 ratings
- Buy on Amazon: https://www.amazon.co.uk/dp/B0797JRLQC?tag=ranked10-21

The Logitech MK540 Advanced Wireless Keyboard and Mouse Combo for Windows sits at #2 in our best keyboard and mouse combos guide. It is a full-size QWERTY set aimed at Windows machines, priced at £34.99, with a 4.4 out of 5 average taken from 4,113 ratings. The listing gives 102 keys, a weight of 829 g and a 2.4 GHz Unifying USB receiver in the item highlight.

Its own ficha is the reason it lands here. On a shelf where the battery row is usually the shakiest part, the MK540's battery fields point the same way: "Are Batteries Required: Yes", "Power Source: Battery Powered" and "Number of Batteries: 3 AA batteries required. (included)". The item highlight then claims a 3-year battery life. Where this listing does split is connectivity — the spec table says "Bluetooth, Usb", while the highlight names only a 2.4 GHz Unifying USB receiver and says nothing about Bluetooth. Everything below is taken from the Amazon listing as it appears; we have not handled or tested the product.

## Specification

| Field | Value |
|---|---|
| Price | £34.99 |
| Rating | 4.4 out of 5 from 4,113 ratings |
| Batteries required (as listed) | Yes, with Power Source: Battery Powered |
| Batteries supplied | 3 AA batteries required. (included) |
| Claimed battery life (as listed) | 3-Year Battery Life |
| Connectivity (as listed) | Bluetooth, Usb — the item highlight names only a 2.4 GHz Unifying USB receiver |
| Keyboard layout and keys | QWERTY, English Keyboard; 102 keys |
| Weight | 829 g |

## Questions people ask

**Does the Logitech MK540 come with batteries?**

Yes. The listing sets "Are Batteries Required" to Yes and states "3 AA batteries required. (included)", with the power source given as Battery Powered.

**How long does the Logitech MK540 battery last?**

The item highlight claims a 3-year battery life. The spec table gives no figure in hours or months and records only that the 3 AA batteries are included.

**What layout and key count does the Logitech MK540 have?**

The listing gives Keyboard Layout as QWERTY and Keyboard Description as English Keyboard, QWERTY, with Number of Keys listed as 102.

**Does the Logitech MK540 connect by Bluetooth or USB?**

Both are listed under Network Connectivity Technology as "Bluetooth, Usb". The item highlight names only the 2.4 GHz Unifying USB receiver, so Bluetooth is not spelled out there.

**Which operating systems does the Logitech MK540 support?**

The listing says Windows 7, 10, 11 "ou supérieur" and Chrome OS, with Minimum Required Operating System Version given as Windows 10, while the product name says "for Windows".

**How is the Logitech MK540 rated by buyers?**

It averages 4.4 out of 5 from 4,113 ratings. In the histogram shown, 85 of the 100 ratings sit at 4 or 5 stars, and 15 sit at 1, 2 or 3 stars.