Specification:
Keyboard
Product interface: USB 2.0
Press the number of  keys: 35 keys
Key life: 20 million times
Product line length: 1.6m
Flash ROM: 32 bytes
EEPROM: Built-in 2K bytes
Operating voltage : VDD = 3.3V - 5.5V
Working current: 100mA
Ambient temperature: - 40° C - + 85° C
Programming temperature: 0° C - + 85° C
Product net weight: 350g
Product size: 26*18*4cm

Mouse
Key quantity: 7
Resolution: 1000DPI, 1600DPI, 2400DPI, 3200 ,5500DPI(adjustable)
Key life: 10 million
Voltage rating / electric current: DC 5V / 100mA
USB version: 2.0
Buttons:Left, Right, Scroll Wheel, DPI, Fire Key, Advance, Retreat
Light effect: colorful 
Compatible: For Windows 7 / 8 / 10/2000 / XP / Vista, for Mac OS or latest.
Color: Black+Red
Material: ABS
Cable length: 140cm 
Item size: 13.0 * 8.5 * 4.0cm (L * W * H)
Item weight: 139.0g 
 
Package size: 33.5* 18.6* 4.4cm  (L * W * H)
Package weight: 560g 


Package list:
1 * Keyboard 
1 * Mouse 


Note: 
If the keyboard does not work properly, check if the computer's PS/2 or USB.
connector is normal or the keyboard cable is broken.
Avoid using the mouse and keyboard in an environment with b sunlight, overheating or severe dust.
It needs a extra keyboard mouse converter to connect your phone. Besides, it is the PS4 that can be connected.