Wireless keyboard has 7 colors & 4 modes RGB backlit options and adjustable brightness to provide you with more visual aesthetics typing atmosphere. Computer keyboard designed with 8.7" convenient device holder to hold your phone or tablet, keep your desk clean and tidy. The wireless keyboard features lighted and responsive tactile keystrokes for a smooth and quiet typing experience, ability to increase your work efficiency. Keyboard wireless layout with convenient access to all the right shortcut and multimedia keys, achieve more with less effort. Backlit wireless keyboard with built-in 1500mAh rechargeable battery that reduce the hassle of traditional battery replacement and wiring. With 2.4G wireless RF technology, the light up wireless keyboard provides a strong and stable connection via one USB dongle. This quiet wireless keyboard with customizable gorgeous backlit, which is eye-catching to all who come across it. A perfect gift for your kids, friends and family. Note 1: Plug the USB receiver into your computer before testing, otherwise the keyboard backlit will shut off rapidly (about 1~2 seconds) when turned on without sensing a connection signal. This will make it impossible to test the backlight function. This is a routine setting, not a product defect issue. Note 2: If the keyboard fails to function or connect after receipt, please attempt to re-pairing it: Turn on the keyboard power button, press and hold the Esc + = key combination for 5 seconds, then release. Insert the receiver afterward. The NUM indicator light will turn off or steadily light up to complete pairing.