Arteck Wireless Keyboard

7 Elegant LED backlight with 2 brightness level and auto sleep feature to maximize power usage.
Use with all four major operating systems supporting Bluetooth (iOS, Android, Mac OS and Windows).
Rechargeable lithium battery with an industry-high capacity lasts for 6 months between charges (based on 2 hours non-stop use per day and backlit off)
Compact size (9.7 X 5.9 X 0.24in) and light weight (0.37lb) allows easily carried and packed backpack, messager bag or case.