Premiertek WM-100 Wireless Cordless Optical Scrolling Wheel Mouse - Optical - Wireless - Radio Frequency - Black - USB - Scroll Wheel - 3 Button s

Brand Name: Premiertek Product Name: Wireless Cordless Optical Scrolling Wheel Mouse Packaged Quantity: 1 Product Type: Mouse Pointing Device Connectivity Technology: Wireless Pointing Device Wireless Technology: Radio Frequency Movement Detection: Optical Number of Total Buttons: 3 Scroller Type: Scroll Wheel Pointing Device Host Interface: USB Color: Black Height: 1.4" Width: 2.3" Depth: 3.8" Weight (Approximate): 2 oz Package Contents: Wireless Cordless Optical Scrolling Wheel Mouse , USB Receiver