Book Light 4-Grade Adjustable Brightness， Hotop Multifunctional Bookmark Reading Light USB Rechargeable Long Power Storage， Black<div style="text-align: left;"><strong>[Product Information]</strong><br><ul><li>Adjustable brightness: 4-grade brightness allows easily adjust to the brightness you want， make your eyes enjoy reading in comfort， button on side adjust the brightness every time you press</li><li>USB rechargeable book light: reading light can be charged by plugging into USB power interface， without extra cable， have charge indicator， much more convenient for you to use</li><li>Flexible: reading light body is soft， with clip on design， flexible for you to adjust to the right position and angle， improve your read experience</li><li>Wide application: this LED reading lamp is suitable for kindle， tablet PC， laptop keyboard， ebook reading device， books and more， also can serve as bookmark， good partner for book lovers</li><li>Quantity: 1 pieces of book reading light (reading devices is not included.); Size is 20.5 x 4 cm， portable， convenient for you to carry with whiling travelling and going out</li></ul></div><img src="http://ecx.images-amazon.com/images/I/41yvOHok8eL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/51EjjBG-s3L.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/41naLGDYtmL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/41Wh13a9zfL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/51EV2%2BjzQFL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/51gnj214sHL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/51eq5WLxtBL.jpg" noproxy>