Series... Naga Model Name... V2 HYPERSPEED Connection Type... Wireless (Bluetooth) Brand new, unopened. Will be carefully packaged in a cardboard box for shipping. 【Multi-function Buttons】 This mouse is equipped with 19 programmable buttons, offering high customizability for efficient gaming and work. 【Wireless Connection】 Supports two connection modes: Bluetooth and HyperSpeed Wireless, allowing you to choose based on your needs. Boasts long battery life for extended use. 【Ergonomic Design】 The shape fits comfortably in your hand, reducing fatigue during long hours of use and providing a comfortable operating feel. ※Suggested Retail Price: ¥16,500 - Brand: Razer - Number of Buttons: 19 - Programmable: Programmable buttons - Wireless Modes: Bluetooth and HyperSpeed Wireless - Battery Life: Up to 400 hours with Bluetooth, up to 250 hours with HyperSpeed Wireless