1. Wireless 2.4G Connection: Plug and play, support for , for Android, for IOS systems. 2. Applicability: It can be used for laptops, computers, TVBOX, set top boxes and other equipment. 3. Efficient Sensitive Touchpad: It can be switched with the number keys at any time to meet the needs of different groups of people. (FN+F12 switches the touchpad and numeric keys) 4. Material: The keyboard is made of ABS material, small and compact. Make sure to take it with you. 5. Smart Energy Saving Design: With only 2xAAA batteries, and with an energy efficient sleep mode, you'll never worry about running out of power. Item Type: Wireless Keyboard Connection Method: 2.4G Wireless Working Distance: Number Of Keys: 59 Optical Resolution: 1200DPI Battery Type: 2 x AAA Alkaline Batteries (Battery Not Included) Different factory batches, if there is a slight difference, it not affect the use Colour:Grey Material:ABS Package Contents: 1 x Wireless Touchpad Keyboard Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.