RF304 22 Keys numeric Keypad USB 2.4G Wireless Mini Keyboard - with ReceiverIron Grey_HP

Features 1、Support for Windows XP, for Linux, for Vista, for Windows 7/8/10. 2、22-key wireless numeric keypad, USB plug and play. 3、Use time up to 80 hours , keystrokes up to 3 million times. 4、Ergonomic design, more comfortable handfeel. 5、Scissor foot key cap structure design, fast rebound speed, low delay. Specification Item Type: 22 Keys Numeric Keypad Material: ABS Support System: for Windows XP, for Linux, for Vista, for Windows 7/8/10 Number Of Keys: 22 Keys Support Wireless: 2.4G Wireless Keyboard Life (Keystrokes): 3 Million Times Response Speed: 5 Milliseconds Wireless Transmission Distance: Approx. 10m / 32.8ft Battery Type & Capacity: 2 x AAA (Not Included) Use Time: 80 Hours Package List 1 x Numeric Keypad (Battery Not Included) 1 x User Manual 1 x Receiver