MT0496W Features 80 standard keys with 18 touch keys 15 multimedia Hotkeys (with Fn) Rapid connection via Bluetooth Operating range is up to 10 meters Intelligent power saving Support standard Windows， Android and iOS systems A great accessory for Bluetooth-enabled tablet PCs or cell phones Compact size for ease of carrying General Specs Brand & Model BT8 Type Bluetooth keyboard Bluetooth Version V3.0 Compatibility Bluetooth-enabled tablet PCs， phones Operating Range Up to 10 meters Working Frequency 2.402GHz-2.480GHz RF Channel 79 channels Battery 2 x AAA batteries (not included) Working Current <2mA Sleeping Current <0.2mA Operating Temperature -5℃-40℃ Operating Humidity 20%-90% Package Details Weight: 204.37 g Size: 28*9.5*2.5 cm