Mouse (option):
Rated power: 3V * 8mA
CPI: three-speed adjustment
Size: 100mm * 65mm * 40mm
Keyboard:
Material: brushed metal panel， plastic buttons
Size: 200mm * 125mm * 4mm
Case:
Material: Outer: Leather， inside: plush cloth
Size: 215mm * 140mm * 26mm
Note: Without charger and charging cable， to be self
Comprising: Case 1
             Horn buttons 4 + 1 spare
             Bluetooth keyboard 1
             Leather package 1
            Manual 1