Portable 2.4GHz Wireless Mouse + USB Receiver 1600DPI 10m Gaming Mouse for Macbook Laptop PC

High-concerned chemical : None Gross Weight : 50g Power Type : Battery Number of Rollers : 1 pcs Hand Orientation : Right Package : No Style : Mini DPI : 1600 Interface Type : USB Battery Included : No Type : 2.4Ghz Wireless Brand Name : Fanmuran Origin : Mainland China Operation Mode : Opto-electronic Certification : NONE Number of Buttons : 2