MULTI-DEVICE CONNECTIONS: Both keyboard and mouse are dual-mode designed and three channels enabled(Bluetooth channel *2 + 2.4GHz USB channel *1). Effortlessly realize quick and smooth switch between 3 devices by pressing a single button. | UNIVERSAL COMPATIBILITY: Fully Compatible with Mac, iOS, Android, Windows 7/8/10. Customers can select the corresponding system through the keyboard fn+Q/W. | RECHARGEABLE BATTERY SAVES ENERGY: Forget the annoyance of having to change batteries with this bluetooth keyboard and mouse, which use lithium-ion battery to give you up to 90 hours of continuous use on a single charge. When you're not using them, both the keyboard and mouse will go on standby to save energy. Just click the mouse or hit any key of the wireless keyboard to wake them up. | ULTRA-THIN FULL-SIZE KEYBOARD: The ultra-thin full-size keyboard has an independent number zone and multimedia functions. It is the most suitable keyboard for office work. The X-structure design of the keys is labor-saving, light-sounding, stable, and can accurately supplement every stroke. The bottom of the keyboard is designed with aluminum alloy, and at the same time, it adopts a special process to make the appearance thinner and more beautiful. | PACKAGE CONTENTS: 1xDual Mode Keyboard, 1x Dual Mode Mouse,1xUSB Receiver,1xKeyboard Cover,1xCharging Cable, 1xUser Manual, 24 Hours Customer Service. | 1 year limited hardware warranty