G300s Optical Gaming Mouse - customizable controls right where you need them. Ultra-fast responsiveness. High-accuracy targeting. It all adds up to your perfect first gaming mouse to cast heals faster and tank bosses better. - Nine Customizable Buttons- Sculpted, Ambidextrous Shape- Ultra-Fast Gaming-Grade Performance- User-Configurable Lighting- Onboard Memory Profiles- On-the-Fly DPI Shifting Specification:  Dimensions: 37x72x115mmWeight: 82 g Form factor: AmbidextrousProduct colour: Black, BlueFeet material: Polytetrafluoroethylene (PTFE)Surface coloration: Monochromatic Buttons: Buttons quantity: 9Programmable mouse buttons: 8 buttons + wheel buttonNumber of scroll wheels: 1Scrolling directions: VerticalButton functions: DPI switchResponse time: 1 msMovement detection technology: OpticalMovement resolution: 2500 DPIDevice interface    USB Type-APolling rate: 1000 HzAcceleration (max): 20 G