EC TECHNOLOGY 51 Bluetooth, Wireless Gaming Keyboard(Black)

7 unique backlight color options, Elegant LED backlight with 2 brightness level and auto sleep feature to maximize power usage.Compatible 3 major operating system: iOS / Android / Windows. Works with all Bluetooth supported devices, even laptops and computers.Built-in 800mAh rechargeable Li-polymer battery provides 200 hours of effective usage time without backlit, extra long standby time up to 500 days, on a single charge.Portable design Ultra-slim anodized zinc alloy body lightweight(0.37 lb) with full body protection.Package includes: EC Technology Backlit Bluetooth keyboard, USB charging cable, user manual.