Features:
1.2 buttons activating laser Light or LED light.
2.touch screen pen is compatible with all smart phones， tablets， and touch screen computers.
3.Compact and light weight design easy to carry.
4.Keep your screen free from scratching and fingerprint.
5.Clip design can be clipped in your book diary etc.
6.It also can be used as a ball pen.

Specification:
Product name: 4-In-1 Function Red Light Laser Pen
Powered by: 3 x button cell (included)
Size: 123 x 10 mm(length x body diameter)
Color: purple，pink，white，black，blue，red， silver(other)
Weight: 50g

Package included:
1 x 4-In-1 Function Red Light Laser Pen
3 x button cell