Portable Wireless Laser Pointer Pen Mouse DPI Level 800 1200 1600 for tablet PC

Features:
Pen mouse shape design
2.4GHz wireless connection
Operating Frequency: 2.402GHz ~ 2.480GHz
Transmission Distance: 10M (meters)
Resolution: 800 / 1,200 / 1,600dpi
Powered by 1 x AAA Battery (Battery is NOT included.)
Keeps your screen fingerprint-free
Tap and draw on the screen
Perfectly fits for ALL SmartPhone / Tablets devices with capacitive touch screen
Built-in laser pointer
Support Window 8 / 7 / Vista / XP, Mac OS X or above
Dimension: 140 x 15 x 25mm (approx.)
Weight: 23g

Package Contents:
1 x 3-In-1 Wireless Pen Mouse
1 x USB Receiver