Model: PERIBOARD-322

Built-in 55mm optical trackball precise cursor control

USB 2.0 interface plug & play

Compatible with Windows XP / Vista / 7 / 8 / 10

Durable construction ABS, silicone rubber, high-impact polystyrene

Weight: 1437g

Dimensions: 474 × 169 × 68 mm

Operating Voltage: 4.4 5.25 VDC