Ergonomic Vertical Mouse

SPECIFICATIONS Type2: Wireless Right Hand Computer Gaming Mice Type1: Wireless Left Hand Computer Gaming Mice Type: 2.4Ghz Wireless Tracking Method: Optical Style: 3D Power Type: Battery Package: No Package: PE Bag Origin: Mainland China Operation Mode: Opto-electronic Number of Rollers: 1 pcs Number of Buttons: 5 Name: 5D USB Optical Mouse Gamer Item: Ergonomic Vertical Mouse Interface Type: USB Hand Orientation: Right Gross Weight: 110g Dimension:: 125*65*82 mm DPI: 1600 Color: Black Certification: CE Brand Name: CHYI Application: Laptop,Desktop,For Home Use,Laptop,For Video Game,For Office Use Adjustable DPI: 800-1200-1600