9.7inch Retro Round Keys Wireless Bluetooth Keyboard without Backlit for Android/iOS/Windows/Mac - Black

• Lightweight keyboard is made of high-quality ABS

• And the surface of keyboard adopts drawing treatment
  

• Universal for Android/iOS/Windows /Mac

• Bluetooth 3.0 design, 10m transmission 

• Scissor (X) mechanism, retro round keys 

Specifications:

• Model: 301

• Color: black/white

• Number of keys: 78 Key

• Material: ABS

• Bluetooth standard: V3.0

• Effective operating distance: 10 meters

• Modulation method: GFSK

• Working voltage: 3.0-4.2V

• Working current: <2.5mA

• Standby current: <0.3mA

• Sleep current: <40uA

• Charging current: >200mA

• Standby time: >100 days

• Charging time: 3-4 hours

• Lithium battery capacity: 180mAh

• Sustainable working hours: >100 hours

• Lithium battery life: 3 years

• Keys force: 80 ±10g

• Keys life: 5 million clicks

• Size: about 24.6*15*0.5cm

• Net weight: 223g