According to our keyboard expert
With the Logitech K270 Wireless Keyboard + Logitech M240 Silent Wireless Mouse Black, you can work productively on your laptop or desktop. You can connect this wireless set to your laptop or desktop via the included USB receiver. You can get to work right away after that, because they are plug and play. The keyboard has 8 shortcuts, so you can quickly have access to your music, for example. The keyboard is also spill-resistant. This means that it's not that bad if you spill your glass of water. You won't be bothered by clicking noises, because the M240 mouse has silent buttons. Thanks to its small size, it easily fits in your bag and you can bring it to another workplace. The mouse is suitable for left-handed and right-handed people.
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I used the mouse, but since it only works via Bluetooth, it's a disaster. The mouse reacts incredibly slowly. I simply can't use it as I'm used to. I've used an older mouse (USB-driven) again.
Willem
27 October 2025
Automatically translated from Dutch
How large is a mouse exactly? It's often difficult to see on a photo. That's why we thought of the thumb rule below.
Choose a mouse that takes up more than half of the surface of the dimensions of your hand. You can find the dimensions of the mouse under the specifications.
Your hands are often 2 times longer from your wrist to the tip of your middle finger than that it's wide from your little finger to the knuckle of your thumb. The closer the length and width a mouse come to 60% of the length and width of your hands, the more likely it is that the mouse feels comfortable in your hand.
Product number | 638455 | |
|---|---|---|
Manufacturer code | 920-003736 | |
Brand | Logitech | |
Processing of your defect | Via Coolblue | |
Old product returned for free |
Keyboard layout | QWERTY | |
|---|---|---|
Geographic keyboard layout | US international layout | |
Physical keyboard layout | ISO | |
Typing comfort | Basic | |
Backlit keyboard | ||
Spill-resistant | ||
Programmable keys | ||
Multimedia shortcuts | ||
Flat keys | ||
Suitable for gaming | ||
Mechanical keyboard |
Connection type | Wireless | |
|---|---|---|
Nano receiver | ||
Bluetooth |
Power supply type | Rechargeable battery | |
|---|---|---|
Rechargeable battery |
Keyboard composition | Keyboard, Numpad | |
|---|---|---|
Ergonomic design | ||
Height | 2 cm | |
Width | 47 cm | |
Depth | 16 cm | |
Wrist rest | ||
Color | Black | |
Weight | 0,5 kg |
Product number | 927807 | |
|---|---|---|
Manufacturer code | 910-007119 | |
Brand | Logitech | |
Processing of your defect | Via Coolblue | |
Old product returned for free |
Mouse model | Standard | |
|---|---|---|
Input | Optical | |
Number of buttons | 3 | |
Ergonomic design | ||
Left or right-handed | Left-handed, Right-handed | |
Adjustable DPI | ||
Mouse controls | Buttons, Scroll wheel | |
Suitable for gaming | ||
Scroll fast | ||
Rechargeable | ||
Programmable buttons | ||
Lighting peripherals | ||
Silent mouse | ||
Horizontal scrolling | ||
Mouse surface | Matte surface | |
Product family | M Series |
Connection type | Wireless | |
|---|---|---|
Nano receiver | ||
Bluetooth | ||
Bluetooth version | 5.1 | |
Number of devices that can be paired | 1 |
Plug and Play | ||
|---|---|---|
Compatible with operating system | ChromeOS, Windows, iPadOS, macOS |
Power supply type | Rechargeable battery | |
|---|---|---|
Rechargeable battery | ||
Battery level indicator | ||
Battery included |
Color | Black | |
|---|---|---|
Mouse size | Small | |
Width | 6 cm | |
Height | 3,9 cm | |
Depth | 9,9 cm | |
Material | Plastic | |
Finish | Matte and glossy |