Bon Venu&reg; The portable style LED Desk Lamp with Dimmable Eye-Care and 14 individual LEDs Lamp, Touch-Sensitive Switch, 3 Brightness Levels, USB Rechargeable-5W for Computer Keyboard Partner Multi-purpose: It can stand on desk with its own anti-skid base just like common lamps or can clip almost anywhere and any angle with its anti-skid clip. Wireless and portable: It can be powered by built-in battery so it's wireless and portable. You can take it move around in your house or take it with you when travelling. Elegance design: Flexible gooseneck tube to adjust its height and angle, 14 long life LED, very portable and lightweight (4.3 ounce). Easy to use: Touch-sensitive switch offers 3 brightness levels, recharges via USB to laptop/computer or outlet via recharges via adapter. Suitable for every place: It can use in home, office, dorm, or travelling and use for reading book study piano bedside lamp and general desk table light.