One-handed keyboard:
1. Interface: USB 2.0
2. Press the number key: 35 key
3. Critical life: 20 million times
4. Cable length: 1.6m
5. Flash ROM: 32 bytes
6. EEPROM: Built-in 2K bytes
7. Working voltage: VDD = 3.3V-5.5V
8. Working current: 100mA
9. Size: 26x18x4cm, weight: 350g

Gaming mouse:
1. Ergonomic design, comfortable grip, hollow design, more fashionable
2. 6 buttons (programmable)
3. 6 kinds of RGB lighting modes, you can turn off the lights
4. 6-level adjustable DPI
5. Rated voltage/current: DC 5V / 100mA
6. USB plug and play
7. Switch life: 20 million cycles
8. Cable length: 150cm
9. Product weight: 96g
10. Item size: 13 x 6.7 x 3.8 cm
11. Support Windows 2000 / XP / win7 / win8 / win10 Vista 32-bit IOS or higher

Keyboard and mouse converter:
1. Material: ABS
2. Interface: TYPE-C charging interface
3. Rated voltage/current: DC 5V / 100mA
4. Net weight: 100g
5. Size: 11.4x2x9.4cm
6. Applicable game consoles: suitable for PS4, suitable for Xbox One, suitable for PS3, suitable for Xbox 360, suitable for N-Switch