【Multi Device Wireless Keyboard】Supports Bluetooth The connectivity supports Bluetooth and 2.4GHz, you can easily switch the connection between 3 devices ( via BT 5.0, BT 3.0 and 2.4G USB). Please choose the corresponding operating system before choosing the BT connection.%ocs%【Switchable LED Backlights】The backlit have 7 color options and 3-level adjustable brightness, adding more ambiance and visual aesthetics to your workspace. The light up letters help you type in the dark easily.%ocs%【Reliable Connection】Upgraded Bluetooth 5.0 and 2.4GHz wireless tech bring stable connection without lagging and dropout. This illuminated wireless computer keyboard helps you keep a good working status.%ocs%【Rechargeable and Long-lasting】Built in 1600mAh battery. No backlit working time up to 750 hours, backlit working time is about 20-26 hours (Energy consumption depends on backlit colors), and standby time is up to 3000 hours.%ocs%【Quiet and Comfortable Typing】The scissor mechanism beneath each key is a great design for shorter and responsive keystroke, so you can enjoy a quiet and comfortable typing. If your typing speed is fast, you should not miss it.%ocs%【Bluetooth Keyboard with Phone Holder】Designed with a 7.56 x 0.51″ phone holder, which is great for placing tablet, phone or a pen. You can work like using a laptop when place a tablet, or watch video while working.%ocs%【Wide Compatibility】 Compatible with iPad, iPhone, Macbook Air, Macbook Pro, iMac, Samsung Galaxy tablets, Surface Pro, Chromebook and more. Supports Windows OS, iOS, Chrome OS, Linux, and Android OS.