Defender HIT MB-601 OPTIC LED 1200dpi 4P

LED backlight: Yes | Buttons type: Pressed buttons | Surface coloration: Monotone | USB required: Yes | Device interface: USB | Scrolling directions: Vertical/Horizontal | Number of scroll wheels: 1 | Recommended usage: Universal | Form factor: Ambidextrous | Purpose: Universal | Power source: USB | Rubber grips: Yes | Buttons quantity: 3 | Scroll type: Wheel | Plug and Play: Yes | Product colour: Black | Movement detection technology: Optical | Scroll: Yes