VVHUDA Punk Keyboard - Wireless

Specification: Item Type: Punk Keyboard Transmission Method: For Bluetooth Mode/Wired Mode Button: 76 keys mechanical axis Shaft body: blue switch Working current: 180mA For Bluetooth version: 4.0 Button life: 5 million times Backlight: LED monochrome backlight (multi-mode adjustment) Charging time: 4-5 hours Standby time: about 15 days Built-in battery: 3600 mAh Line length: approx. 1m/3.3ft Package List: 1 x Keyboard, 1 x Charging Cable, 1 x User Manual. Note: The Bluetooth version of this model is version 4.0, only compatible with 4.0 and below for Bluetooth devices, and the PC only supports win10 system, please note.