Klip Xtreme Kurve Full Size Wireless Mouse- 3D Optical 3 Button- 1600 DPI Resolution- 2.4Ghz Connectivity- Sleek & Fashonable Design- Ambidextrous Design- Plug and Play- Red Color Klip Xtreme, a US Company committed to Quality and Customer Service with over 16 Million products shipped since 2003 Klip Xtreme Kurve Wireless 3D Optical Full Sized Mouse, 3 Buttons including built-in Scroll wheel for easy Navigation Ambidextrous design for Left or Right Handed Use, Also a Nano USB Receiver when plugged in seems hidden away 1600 DPI Resolution for precise navigation, Plug and Play with 2.4Ghz RF Connectivity for a quick wireless connection PC and Mac Compatible, 1 Year Limited Warranty