General Information Brand: Rosewill Model: RWM-001 Type: RF Wireless Wireless Power Supply: 1 x AAA Battery Details Interface: USB Tracking Method: Optical Buttons: 4 Scrolling Capability: 1 x Wheel Color: Black Maximum dpi: 1200 dpi Version: RF Wireless Features Ergonomic Wireless Optical Mouse, Portable and Compact for Travel Easy Plug and Play Nano Receiver USB Dongle (Located Behind Battery Lid, Below Battery Slot for Convenient Storage and Portability) 2.4 GHz Reliable Connection Compatible Devices: Laptops / Notebooks / Computers / PCs / Macs Adjustable DPI Levels: 600 / 800 / 1000 / 1200 Available Colors: Black / White / Gray / Blue Powered by 1 x AAA Battery (not included) See more

Precise optical sensor: This Series of high accuracy wireless mice features precision optical sensors and instantly adjustable DPI levels. Comfort & control: contoured to comfortably suit many mouse grip styles for extended use with maximum hand support, a sweat-resistant finish and anti-slip scrolling. Long battery life: enjoy up to 1 year of reliable use without a battery change (battery life may vary based on user and conditions). Wireless connection: simply plug the unobtrusive Nano wireless receiver into a laptop or computer USB 2.0/3.0 port and start using your new wireless mouse with cordless convenience. Portable & compact: Designed with lightweight portability, this compact mouse is great for travel and business trips or for the home and office.