ValueRays USB Optical Heated Computer Mouse Advanced Heated Buttons (Black)

VALUERAYS FAVORITE! High-Quality. Entire Heated Surface - Palm & Fingers. Strong Scroll Wheel. Comfortable. The technical specifications are listed below: Maximum tracking speed: 30 IPS (IPS is the speed the sensor can track movement). Maximum cursor acceleration speed: 8G.. Adjustable DPI: 800-1200-1600-2400 Working voltage : 5V+-0.5V USB heater is safe for computers and people. Working Current: low-280mA, high-580mA. Connect: USB wired. USB 2.0 Connection: Approximately 180cm/65 inches long cord.. Design: Ergonomic, right/left-handed Switch: Heat control High/Low/Off slide switch on bottom. Construction: ABS thermoplastic polymer. Product color: All-black on black finish.. Product size: 123*67*39mm (4.8*2.6*1.5in). Product weight:136g/4.8oz. Key life:Three Million Times. Certifications: CE & RoHS. Heat: About 99-120 Fahrenheit. Number of buttons: Right/left top buttons, wheel button,DPI button,forward/backware button, bottom high/low/off heat switch. Heat is generated while holding the mouse. Takes several minutes to produce optimum temperature.