Product Parameters:
<br />1. Built-in Broadcom 3.0 chip, 280mAh lithium battery, it can be used continuously in 90 hours.
<br />2. X scissors feet structure, it's sensitive to press keys, make you type fast with good feeling
<br />3. Keyboard surface uses texture processing, high-end
<br />4. Screen printing UV peritoneal treatment, never fade
<br />5. The bottom shell is made of iron plate
<br />6. Standard MICRO interface
<br />7. 59 keys
<br />8. Product size: about 20 x 12.6 x 0.62 cm / 7.87 * 4.96 * 0.24 in
<br />Technical Specifications:
<br />1. Key life: 3 million times
<br />2. Bluetooth operating range: 10 meters
<br />3. Working voltage: 3.0-4.2V
<br />4. Working current: 3ma
<br />5. Standby current: 0.3ma
<br />6. Sleep current: 40ua
<br />7. Charging current: 200MA
<br />8. Battery capacity: 280MA
<br />9. Charging: 2H
<br />10. Standby: 230 days
<br />11. Endurance: 90H
<br />12. Battery life: 3 years
<br />13. System support: android  windows
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