Color Black Material Plastics, Metal mesh, Rubber Weight 0.9 kg / 1.98 lbs Dimensions 400 x 310 x 51~71 mm (15.7 x 12.2 x 2.0 ~ 2.8 inch) Fan Dimension 200 x 200 x 20 mm fan Fan Speed 500 ~ 850 R.P.M.+-15% Fan Speed control Fan speed dial Fan Airflow 65 ~ 76.5 CFM Fan Noise 16 ~ 23 dBA Power USB 5V DC USB - USB 2.0/1.1 x1, Mini-USB x1 (For Power... more Input) Current consumption 0.22 ~ 0.28 A Power consumption 1.1~ 1.4 W Compatibility Supports up to 17" laptops Features Classic streamlined NotePal "X" Series design inspired by jet planes. Silent 200mm fan with blue LEDs to keep your laptop cool. Achieve an ideal viewing/typing angle with adjustable height settings. Dedicated fronts vent providing a smooth breeze keeping your hands cool and dry. High grade glossy UV coatings and decorations. Easy cable management. Supports up to 17" laptops.