Currently, Amazon is offering the Logitech K270 Wireless Keyboard for $19.99. Orders exceeding $25 are free for shipping if you are not a Prime Member. This is 33 percent off the typical rate and is the best offer we have seen in Amazon in years. The accessory has a full keyboard layout with a numeric keyboard that helps to push efficiency to the next level. Strong wireless connectivity enables you to stay up to 33feet away from each other. The top is equipped with eight dedicated hotkeys that provide immediate access, playback controls, and more. 4.2/5 stars rated.
Plug-and-play setup with one tiny receiver that stays in computer and lets to add compatible devices
Robust connection with up to 10-meter (33 feet) range
Eight hot keys: For instant access to the Internet, e-mail, music volume and more
Long-lasting battery life; 3 trial AAA Batteries included (Best with Polaroid AAA Batteries)
Works with Windows-based computers