Razer basilisk x hyperspeed

9, Wireless, 18000 dpi, Bluetooth, Gaming, Ergonomic, Ergonomic design, Suitable for gaming, RGB LED lighting (multicolured), Programmable Buttons

(2)

Wireless, Gaming, Training, Over-ear headphones, Black, White, Blue, Green, Detachable cable, Equalizer

7, Wireless, 14000 dpi, Gaming, Ergonomic, Radio(RF), Bluetooth, Also for left-handed, Ergonomic design, Suitable for gaming, Programmable Buttons

(1)