Model:Razer Viper V2 Pro ~ Ultra-light, ultra-fast wireless gaming mouse 58g ultra-lightweight design 3rd Generation Razer Optical Mouse Button Switches Razer HyperSpeed Wireless ~ Appearance design: symmetrical for right hand Connectivity: RazerHyperSpeed Wireless Wired – Speedflex Cable Battery life: Up to 80 hours of use (continuous operation at 1000Hz) RGB lighting effects: no Sensor: Focus Pro 30K Optical Sensor Maximum Sensitivity (DPI) : 30000 Maximum Speed (IPS): 750 Maximum acceleration (G) : 70 Programmable keys: 5 Button switch type: 3rd generation optical mouse button switch Key switch life: 90 million clicks Internal Memory Profiles: 1 Mouse Feet : 100 % PTFE Mouse cable: Razer Speedflex cable USB Type-C Tilt Roller: No Size:126.7 x 57.6 x 37.8mm Weight : 58 g ~ Razer Original - Parallel import - Return and refund are not accept. - Free shipping to HK/Macau when spending over $500 onwards - China area shipping fee $130 + Local SF Express - Two business day shipping. Sent via SF express - Exchange of defective units purchased in 7 days - 12 months warranty ~ *Photo for reference only