Ugreen Wireless/Bluetooth Rechargeable Keyboard Ultra Slim

Ugreen wireless ultra slim wireless & bluetooth keyboard – ku005 manufacturer ugreen model ku005 wireless connection type bluetooth 5.0/3.0 ; 2.4 ghz battery power supply dc 3.3-4.2v, <5ma usb-c power supply dc5±0.25v, <300ma transmission frequency 2.400ghz-2.4835ghz transmission range up to 10m key layout 99 buttons rechargeable battery lithium 400 mah material aluminum alloy + pvc weight 510 g compatibility windows 7/ 8.1/ 10/ 11, macos 10.15 and higher, ios 13.4 and higher, ipados 14.0 and higher, linux, chrome os, android 5.0 and higher operating temperature -5°c ~ 40°c dimensions 365 x 123 x 7.1 mm