Ergonomic design, move your hand naturally anywhere freely, minimum damage for a long time using
Easy to move the mouse and make it went everywhere on the screem, control the screen within very small space
Buildin gyroscope IC, support g-sensor
Smart mini design, easy to carry, easy to use, and can be used when typing
Rechargeable Li-ion battery, no need extra cost for battery
Multiusing, can be use on desktop, laptop, mini computer, and even smart TV, android box, teaching, meeting and so on
Warranty: 30 days free defective replacement and 3 year free repair.