Description:Keyboard interface: The keyboard is a 2 mode keyboard, which supports two connection modes, USB and , and switches automatically. Plug in the usb, it will switch to usb mode, unplug the usb will switch mode.With indicator light: When charging, the indicator light is \red light\; when fully charged, the indicator light is \green light\.Full key customization: hot swappable shaft without driver. The full key supports hot swappable shaft design.One click to achieve complex actions: copy, paste, mute, go up and down, adjust the volume with the knob, zoom in and out, etc.Note: will automatically enter sleep mode if there is no operation for 15 minutes. During hibernation, click \key 1\ on the keyboard to wake up. Wake up time, about 2 seconds to complete, and auto.Specification:Material: ABS plasticProduct size: 15cmx8cm/5.91inchx3.15inchPackage Includes:1 Programming Macro Keyboard1 USB CableNote:Please allow slightly errors due to manual measurement and different monitors.'