Wireless Touch Keyboard K400 Plus
The Logitech® Wireless Touch Keyboard K400 Plus lets you experience PC-to-TV entertainment the way you Watch video, browse the web, chat with friends and much more. The all-in-one keyboard with touchpad ends the hassle—and clutter—of multiple devices. And a 10-meter (33-foot)¹ wireless range ensures your fun won’t be interrupted. Comfortable, quiet keys and a large (3.5-inch) touchpad make navigating entertainment effortless. Even setup is a snap thanks to the tiny, plug-and-play Unifying receiver. The 18-month² battery life means you might even forget the keyboard needs batteries. 1 Wireless range may vary depending on operating environment and computer setup. ² Assumes up to two hours typing per day. Actual battery life will vary with use, settings and environmental conditions.
| Keyboard |
|---|
| On/off switch |
Yes |
| Noise level |
55 dB |
| Frequency band |
2.4 GHz |
| Fingerprint reader |
No |
| Purpose |
Universal |
| USB hub |
No |
| Connectivity technology |
Wireless |
| Hot keys |
Yes |
| Keyboard keys operating life |
5 million characters |
| Numeric keypad |
No |
| Keyboard form factor |
Mini |
| Pointing device |
Touchpad + mouse buttons |
| Keyboard language |
US International |
| Keyboard layout |
QWERTY |
| Device interface |
RF Wireless |
| Recommended usage |
Universal |
| Design |
|---|
| Surface coloration |
Monochromatic |
| Product colour |
Black |
| Wrist rest |
No |
| Keyboard style |
Straight |
| Backlight |
No |
| Features |
|---|
| Wireless range |
10 m |
| Power |
|---|
| Battery type |
AA |
| Number of batteries supported |
2 |
| Service life of battery |
18 month(s) |
| Battery capacity |
2000 mAh |
| Battery technology |
Alkaline |
| Number of batteries (keyboard) |
2 |
| Keyboard battery type |
AAA |
| Power source type |
Battery |
| Mouse |
|---|
| Mouse battery life |
18 month(s) |
| Mouse battery type |
AA |
| Mouse included |
No |
| System requirements |
|---|
| Other operating systems supported |
ChromeOS |
| Mobile operating systems supported |
Android 7.0, Android 7.1, Android 7.1.2, Android 8.0, Android 9.0, Android 10.0, Android 10 |
| Windows operating systems supported |
Windows 10, Windows 11 |
| Weight & dimensions |
|---|
| Touchpad height |
7.6 cm |
| Touchpad width |
4.7 cm |
| Touchpad diagonal |
8.89 cm (3.5") |
| Keyboard weight |
390 g |
| Keyboard dimensions (WxDxH) |
354.3 x 23.5 x 139.9 mm |
| Packaging data |
|---|
| Package weight |
530 g |
| Package height |
153 mm |
| Package depth |
370 mm |
| Package width |
31 mm |
| Number of products included |
1 pc(s) |
| User guide |
Yes |
| Batteries included |
Yes |
| Wireless receiver interface |
USB Type-A |
| Receiver included |
Yes |
| Logistics data |
|---|
| Master (outer) case gross weight |
5.76 kg |
| Master (outer) case height |
321 mm |
| Master (outer) case length |
379 mm |
| Master (outer) case width |
171 mm |
| Harmonized System (HS) code |
84716060 |
Have you ever thought of trading in your old smartphone?
Recycling your phone is a great way to help the environment and earn some extra money, and Clove Technology offers a recycling programme that pays you for your old phone(s)!
So if you're about to buy a new phone from us, or you've recently bought one, why not sell us the handset you no longer need?
How much will you offer for my phone?
That depends on its age and condition. More recent phones generally have a higher value than old ones, but other factors can affect value. These include if the phone is working or not and its network lock status. Fully working phones with an unlocked network status will command a higher value if they are in good condition.
We pledge to beat the major recycling services operating in the UK on the price they offer for your
How do I get my phone(s) back to you?
On our recycling site SEARCH, for your phone and provide details of its status and condition. We will then offer you a price for your phone. If you choose the option to Sell Now, a recycling pack to you for returning your phone.
Alternatively, you can call our recycling team on 0330 1180686, choosing option 2.
