Product Size : 0 x 0 x 0 cmFeatures : Mini Car Shape, Bluetooth Version 2.1, Lithium Ion Battery 800mAh Capacity, Frequency Response 150Hz-20000Hz, Mini USB Port, Rechargeable Lithium-ion Battery, 3.5mm Stereo Jack, FM Radio, LED LightMaterial : Plastic
Product Size : 11.2 x 5.5 x 4 cmFeatures : Ergonomically Designed, Comfort Grip, USB 2.0 Interface, Two Buttons Scroll Wheel, LED Lights, Low-voltage Alarming Function, 2.4ghz Transmitter, Rolling Line By Line Up And Down, Rolling Column By Column From Left To RightMaterial : Acrylonitrile Butadiene Styrene (ABS) Plastic