Illuminated 4.5cm Round LED Trackball Mouse PS/2 PCB Connector, Wired USB Trackball for Arcade

Description: Comfort and productivity are at your fingertips with the cool Trackball. The slim, low-profile design provides all-day comfort while the advanced dual laser sensors and large ball deliver exceptional precision. Specifications: Material: Plastic + Metal Mouse Size: Approx.10 × 10 × 4cm/3.94 × 3.94 × 1.57inch Diameter of Track Ball: Approx. 4.5 cm/1.77inch Network Interface: Wire …

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