For Microsoft Surface Pro7/6/5/4 PROX Go Book Touch Pen(Silver) Filter-Neck-mounted Earphone Input voltage: AC100-240V

Input voltage: AC100-240V

Pixels: 4K

Colorfly G708

HDMI and VGA support up to 1080P/ at the same time

making travel easier and more convenient

For Microsoft Surface Pro7/6/5/4 PROX Go Book Touch Pen(Silver) Filter-Neck-mounted Earphone Input voltage: AC100-240V1. Safe to use, sensitive to touch, strong compatibility 2. Can be adsorbed to tablets with quick erase function and right mouse button. 3. LED indicator can show charging status, LED shows red when charging 3. With replaceable nib, very low sound, easy to change 4. Wireless connection, no need to connect via Bluetooth, just use the charging cable to charge 5. Can safely put your hand on the screen to write, do not worry about the hand will touch the