2.4GHz USB Handheld Wireless Mouse Pointer Using Optical Trace Ball Laser Beam HT

2.4GHz USB handheld wireless mouse pointer using optical trace ball laser beamFeature: 100% and high quality Quantity:1pcs Color: Black Wireless laser mouse with light pen, ergonomic design, comfortable, without support for desktop, grip in the hands of rolling the trackball to move the cursor, right hand general, with a light pen (red light) for presentations. USB interface, plug and play Compatible with all of the operating system windows and Linux, Unix, Mac systems, etc. Resolution: 1000DPI The effective distance of 10 meters 2.4GHz interference free design Rechargeable lithium battery Product size: 11cm * 6cm * 5cm; Package includes: 1 x track ball mouse(with retail package) 1 x USB receiver
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