PWR+: Powering Millions of Laptops, Tablets and Electronic Gadgets and a go-to Brand for Premium Home and Executive Office Solutions Furniture and Accessories since 2007Pwr+ Laptop Table Stand helps release the tension from your Neck And Shoulders while reducing the operating temperature of your laptop. It uses active cooling methods to distribute air quietly and evenly under the base of your laptop. Powered by your laptop's USB port (USB cord is included), two silent fans use so little energy that it won't even have any impact on the battery life. It is the legs that make the table so unique: with its adjustable auto-locking joints that rotate around 360 degrees it can hold things in a variety of configurations. Wherever it is used - be it a desk, sofa or your lap - PR+ table provides the most comfortable typing angle and reduces neck and shoulder stress thanks to its unique design and shape. It is also could be used as a Breakfast Tray, Standing Desk, Book Tray, Writing Desk, Tablet Holder, Stand Up Desk, Gaming Table, Notebook Stand, keyboard Lift, Laptop Tray, Keyboard Riser, Foldable Laptop Desk, Cooling Pad, Computer Stands for Laptop, Adjustable Pedestal Fan, Folding Tray Table, Standing Desk Converter, Laptop Base, Ergonomic Laptop Riser, Desk Raiser, Laptop Cart, Laptop Holder Compatibility: (including but not limited to)This product is a perfect companion for your Acer Aspire, One, Travel Mate, Timeline Ultra; Asus Vivo book, Zen book Prime, Transformer Book, Trichy; Apple MacBook, iPad Pro; Dell Inspiron , Latitude, XPS, Precision; HP Pavilion , Envy, Mini, Elite book, Precook; Lenovo ThinkPad Edge, Yoga, Helix, Idea Pad Flex, Essential; MSI Gaming, White book; ; Samsung Aviv Book, Smart, Chrono's PC; Sony VAIO, Tap 11, Duo, Flip; Toshiba Satellite, Portege, Mini, Osmium, Tetra, 10.1" 11.6" 12.1" 13.3" 14.0" 15.4" 15.6" 16" 16.3", 17" 17-inch Laptop, Netbook, Chromebook, Ultrabook, MacBook