Razer Basilisk Ultimate HyperSpeed Wireless Gaming Mouse w/Charging Dock 20K DPI Optical Sensor – Chroma RGB – 11 Programmable Buttons – 100 Hr Battery – Classic Black (Renewed)

Customers find this gaming mouse performs well, particularly for FPS games, with good ergonomics and smooth movement. The battery life receives mixed feedback - while some say it holds a long time, others report it discharges quickly after a couple of hours. The wireless connectivity and charging features also get mixed reviews, with several customers reporting connectivity issues and the mouse not coming with the necessary USB adapter. Durability is a concern, with one customer reporting it broke within two months of use.