HXSJ A907 7 Keys Colorful Luminous 7D Wired Gaming Mouse(Black) Filter-Card Adapter The knob is fixed for

The knob is fixed for easy adjustment

Can be used as a Bluetooth audio receiver

USB Female on one end and RJ11 6P2C on the other end ( NOT for RJ9 handset port )

High quality HDMI port socket for Sony PS4

HXSJ A907 7 Keys Colorful Luminous 7D Wired Gaming Mouse(Black) Filter-Card Adapter The knob is fixed for1. Material: ABS 2. Cable length: 1. 4m 3. Port: USB 2. 0 4. Service life: 10 million times 5. Resolution: 1000DPI, 1600DPI, 2400DPI, 3200DPI (adjustable) 6. Rated voltage current: DC 5V 100mA 7. Ergonomic surface reduces hand fatigue, adjustable DPI selection, more free control 8. 7 buttons, more convenient operation, triple attack of fire button. 9. Braided nylon line two color anti static electromagnetic ring, durable and anti interference.