SurfShelf Treadmill Desk: Laptop and iPad Holder Make exercise fun and get things done! Use your laptop, iPad or portable DVD player while you work out. Fits most treadmills, bikes and ellipticals. Please refer to our Buyers Guide or contact us directly if you have any questions regarding whether it will fit your specific exercise machine. Works great with iPads & any other tablet too! A Velcro strap holds your laptop secure so it can never fall. Made of 100% super strong Polycarbonate and is fully adjustable. Watch online TV, DVDs, email, Facebook, play games, read blogs, Twitter - all while you lose weight! Easy to install and use (1-minute installation) and folds up to fit in your gym bag. Have fun!