สินค้าแท้ทุกชิ้น รับประกันศูนย์ฯ ในประเทศไทย Razer Viper 8KHz Ambidextrous Esports Gaming Mouse with 8000Hz Polling Rate FORM FACTOR: True-Ambidextrous CONNECTIVITY: Wired - Speedflex Cable BATTERY LIFE: None RGB LIGHTING: Razer Chroma™ RGB SENSOR: Optical MAX SENSITIVITY (DPI): 20000 MAX SPEED (IPS): 650 MAX ACCELERATION (G): 50 PROGRAMMABLE BUTTONS: 7+1 SWITCH TYPE: 2nd-gen Razer™ Optical Mouse Switch SWITCH LIFECYCLE: 70 Million Clicks ON-BOARD MEMORY PROFILES: 5 MOUSE FEET: 100% PTFE Mouse Feet CABLE: Razer™ Speedflex Cable TILT SCROLL WHEEL: No SIZES: 126.73 x 57.6 x 37.81 mm WEIGHT: 71 g / 2.5 oz (Excluding cable)