2 Modes: This wireless mouse pen has two modes, can switch between desktop mode and air mode, with a middle button function, suitable for who drawing CAD. With 2.4GHz Receiver: The optical pocket pen mouse uses 2.4GHz wireless connection technology, with wireless transmission, and the distance up to 393.7in. Ergonomic Design: The wireless mouse pen adopts the ergonomic design, effectively reduces the pressure when the button is triggered, feel comfortable and not easy to produce fatigue. 200mAh Lithium Battery: The handwriting mouse built in 200 mAh large capacity rechargeable lithium battery, recyclable charging Optical Sensor Tracking: The wireless mouse pen uses optical sensor tracking technology, accurate movement, high sensitivity, coherent writing, quick response and no delay.
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