Coldplayer Cp930e-bk-a 12-15" Laptop Cooling Pad with Movable Fan, USB 2.0 4ports Hub and 6 Ergonomic Height Settings [Coldplayer Product]: We are dedicated to provide the highest quality, the most comfortable and best user experience products. [Ergonomic design]: Coldplayer laptop cooler is designed slim and light, and with a portable cooling stand with 6-height-inclines which can be adjusted to the best viewing/ typing angles.. [Expand USB Port Connection]: Coldplayer CP930 provides 4-ports USB hub that expands the device connectivity. [High Performance Fan]: A 140mm powerful and movable fan provides excellent airflow that cool down the hot position of laptop appropriately. [Cable management strap frame]:The strap frame keeps the wires clean and tidy.