Fratures: 1.10 LED highlight lamp to ensure adequate light,bright white light source; 2.long-life LED life of up to 100,000 hours; 3.flexible metal bellows can do the whole direction of rotation to bend freely adjust the angle, do not need to clip, viscose fixed, flexible and convenient; 4.smooth high-end, the latest design of chromium metal color; 5.small size, light weight, easy to carry, very easy to put in a briefcase or folder; 6.no external power, take power directly from the USB port inserted; 7.ultra-low power consumption, power consumption is less than 40mA; 8.can be illuminated soft keyboard and does not affect other people around; 9.bright white LED can ensure clear vision in the dark, in the Internet or play games in the evening when you turn off the headlights,plug in a USB light, to protect their eyes is not easy fatigue,but also to save electricity,and can not affect the rest of the others, so that you enjoy the network and the fun of the game. 10.suitable for notebook computers,desktop computers. Technical Specifications: Interface: USB Power Input: 5V,125mA Power Draw: 1W Bulbs: 10 x LED 0.75W Operating Temperature: 0-120 F (-17-48 C) Dimensions: 17 x 25 x 0.25 in (40.5 x 0.6 x 1.2 cm) Weight: 1.4 oz (0.05 kg) Package Included: 1*LED USB Stick Light