Corsair Harpoon RGB Wireless Gaming Mouse - Black . new without box .

SLIPSTREAM WIRELESS TECHNOLOGY Slip into the fast lane with SLIPSTREAM WIRELESS hyper-fast sub-1ms connection speeds. PLAY YOUR WAY . GET PLAYING FASTER Simple setup process gets you playing faster - just connect the wireless adapter to a USB port and switch the mouse on or connect with low-latency Bluetooth or USB wired. SIX FULLY PROGRAMMABLE BUTTONS Play your way with powerful macros and remaps for an in-game advantage. DYNAMIC RGB LIGHTING Choose from dozens of stunning customizable lighting presets... - Manufacturers part number: CH-9311011-EU

• Battery life: 2.4 GHz SLIPSTREAM: Up to 30 hours with standard lighting or 45 hours with lights off Bluetooth: Up to 40 hours with standard lighting or 60 hours with lights off.
• Dynamic RGB backlighting with dozens of customizable presets and effects. The intuitive and powerful CORSAIR iCUE software enables vivid dynamic RGB
• Lightweight construction of just 99 g for extended, fatigue-free gaming. The profiled shape and rubberized side handles ensure long-term comfort, optimal grip in all situations
• Six fully programmable keys are waiting for powerful macros or reassignments that give you an advantage in the game. Extremely robust Omron mechanical mouse switches
• 10,000 dpi optical sensor for highly accurate tracking of even the lightest movement
• Gaming-grade wireless performance. Hyperfast 2.4 GHz Sub-1 MS Slipstream Corsair Wireless technology to allow data transfer from gaming mouse to system without lags