. Introducing the Razer Orochi V2—a compact ultra-lightweight wireless gaming mouse with the longest battery life in the market for peerless portable performance. Armed with an upgraded sensor and switches for crisp control it’s the perfect partner for gaming on the go. for seamless control when gaming on the go *excludes battery weight Its small portable design makes it the ideal travel companion for gaming while its ambidextrous shape allows for easy handling and deft control—all at no compromise to build strength. 2 Wireless Modes with Razer™ HyperSpeed Wireless and BluetoothMaximize its battery life for work via Bluetooth and maximize your after-hours gaming with the seamless low-latency performance of Razer™ HyperSpeed Wireless. Up to 1000 Hours of Battery Life for long-lasting performanceBuilt for the gaming and work grind it lasts up to 1000 hours on Bluetooth and up to 450 hours on Razer™ HyperSpeed Wireless and can go for ages before its batteries need replacing. 2nd-gen Razer™ Mechanical Mouse Switches for improved click durability and consistencyWith new gold-plated contact points the switches are less prone to degrading and have a longer lifespan of up to 60 million clicks so you can enjoy crisp execution that’s just as consistent. Razer™ 5G Advanced 18K DPI Optical Sensor for cutting-edge precisionEnjoy responsive pixel-precise aim with an improved sensor that flawlessly tracks your movement with zero spinouts. Works with AA/AAA Batteries for greater versatility and convenienceRequiring only one AA* or AAA battery to work this mouse has a hybrid battery slot that’s optimally positioned for balanced weight distribution. *included with mouse Razer™ HyperSpeed Wireless Technology Wireless Without EqualPerforming better than any other wireless technology its low latency and high-speed transmission registers swipes and clicks instantaneously. It’s also highly adaptive and able to switch seamlessly between frequencies to maintain peak stability allowing you the freedom to compete at your best..