Meetion C505 (4 IN 1) Mouse+Arabic Keyboard+Headset+Mouse Pad Gaming Combo Kits
Specifications
Mouse
Q-ty of keys:6 buttons
Resolution: 800/1600/2400/3200
Keyboard
Keyboard layout: 104/105
Q-ty of shortcut buttons:
Interface: USB
Wire length: 180 cm
Headphone
Speaker Φ40mm
Sensitivity 120±3db 
Impedance 32Ω
Frequency response 10~20,000Hz
Mouse pad
Dimensions : 320*240*5 mm
Weight 146±5g