Logicool Wireless Keyboard K275

With the Unifying receiver, you can use multiple mice and keyboards with one receiver, so you don't sacrifice a USB port. Also, because it is small, it can be left inserted and can be used immediately at any time.
Logitech's Advanced 2.4GHz wireless connectivity provides reliable connectivity comparable to wired connection over a range of up to 10m. Even in an environment with a lot of radio waves, it realizes a connection with almost no delay or omission.
Eight hotkeys such as your favorite website check and media control make it easy to connect to the internet, check email, play / pause music, adjust volume and more.
With an energy-saving design such as an ON / OFF switch and automatic standby function, it can be used for 2 years without the hassle of battery replacement.
A compact keyboard that combines typing comfort and space savings with a full-size space design with a numeric keypad and a wide curved space bar.