A minimalist keyboard with a key layout for Mac with Tactile Quiet low-profile mechanical switches and Smart Backlighting. In the BoxKeyboard with key layout for MacUSB-C charging cable (USB-C to USB-C)User documentation Technical Specifications Easy Switch KeysEasy-switch keys to connect up to three devices and easily switch between them SensorHand proximity sensor activated backlightingAuto-adjust ambient light sensor USB-C to USB-C rechargeableUp to 15 days or up to 10 months with backlighting off 9Battery life may vary based on user and computing conditions. BatteryRechargeable Li-Po (1500 mAh) battery Wireless range10 m Wireless range may vary depending on operating environment and computer setup.