Razer Ouroboros 

Mouse / Laser / U Wireless Combination / USB / General / 8200DPI / 11 button / down / DPI change / macro function / anti-tangle cable / gold-plated USB connector / software macro / 4G Dual Sensor / 1ms response time / interchangeable guide panel / height adjustable palm rest / rear panel expansion / charging dock features a wireless receiver only uses 12 hours battery / battery level indicator / 2M fabric cable / change DPI /: program and the tops of two buttons to adjust