New green light, super energy-saving
2000 hours just 1 degree power

Super large switch buttons, easy and sample
The lamp body is a switch button, even in the night also can be easy to use.
User friendly - plug&play

Size: Top: L x W = 4.1 x 3.4 inch (10.2 x 8.5 cm)
      Bottom: L x W = 6.0 x 5.0 inch (15.0 x 12.5 cm)
      High : 3.2 inch (8.0 cm)

USB extension cable: 140cm
Weight: 300 gm

How to use: Please connect to USB plug of computer, just press the key-press, it will light up and press again, light off.

Package dimension: 156 x 135 x 87mm
Package weight: 245g