Cooler Master ErgoStand IV Laptop Cooling Pad – 140mm Silent Fan, 5 Height Settings, 4-Port USB Hub, Supports up to 17” Laptops,

Compatibility: Supports laptops up to 17 inches Fan Size: 140 x 140 x 15 mm Fan Speed: 700~1400 ± 200 RPM Airflow: 46.8 CFM Noise Level: 29 dBA Adjustable Angles: 5 ergonomic height settings USB Ports: 4 x USB 2.0, 1 x Mini USB, 1 x Micro USB Power Supply: USB 5V DC Dimensions: 370 x 265 x 40 mm Weight: 1.32 kg