Bluetooth-compatible 3.0 Tablet Keyboard Household Computer Accessories for Microsoft Surface Pro 3/4/5/6/7 with Touchpad

Bluetooth-compatible 3.0 Rechargeable Tablet Keyboard for Microsoft Surface Pro 3/4/5/6/7 Portable Wireless Keypad with Touchpad
Feature:
1. Ultra-thin and lightweight 4mm style, better than the original, easy to carry.
2. Bluetooth-compatible 3.0 wireless fast link, polymer battery long standby, strong magnetic adsorption, comfortable button feel.
3. The four-corner edging design provides daily protection for the screen.
4. Comfortable hand feel, breathable and heat dissipation, not hot after long use.

Specification:
Tablet Model: for Microsoft Surface Pro 3/4/5/6/7
Connection: Bluetooth-compatible 3.0 Standard Interface
Effective Operating Distance: 10m/32.81ft
Modulation Method: GFSK
Working Voltage: 3.0-4.2V
Working Current: <8mA (When The Touch Panel is Working)
Standby Current: <0.3mA
Sleep Current: <40μA
Charging Current: 100mA
Standby Time: More Than 100 Days
Charging Time: 2-3 H
Lithium Battery Capacity: 220mAh
Sustainable Working Hours: 100 H
Lithium Battery Life: 3 Years
Button Force: 80±10g
Button Life: 5 Million Clicks
Working Temperature: -10~+55℃
Charging Port: Type-C
Colour: Black
Size: 295 X 220 X 5mm/11.61 X 8.66 X 0.2″

Note:
1. Due to the different monitor and light effect, the actual color of the item might be slightly different from the color showed on the pictures. Thank you!
2. Please allow 1-3mm measuring deviation due to manual measurement.