Material Aluminum, Rubber, Color: Black, Dimensions (L x W x H) 298 x 215 x 17mm / 11.7 x 8.5 x 0.7 inch, Compatibility Supports up to 15" laptops,

Cooling fans: 1 PC, 1400 RPM (± 10 %), , Fan diameter: 140mm, USB cable length: 0.4 m, USB connector: passthrough type (in/out), Dimensions (LxWxH): 345 x 280 x 15-60 mm, Power consumption: 5 V DC, up to 0.4 A