Features 1.18pcs LED white lamp bulbs, ensure high brightness, gently light up the keyboard in dark. 2.Wide compatibility, easy to plug into any USB port, suitable for most desktops and laptops. 3.Flexible metal wire allows 360 degree full rotation, you can freely bend and adjust it for best viewing angle. 4.Power Saving, environmental friendly with only 1.5W low power consumption, and do not affect others around it. 5.Light and portable, you can put it into a briefcase or folder, easy to carry wherever you go. Specification Description: This white LED lamp can ensure the clear vision in dark. When you get to the Internet or play games in the evening, turn off your room lights, and plug this USB lamp to your desktop or laptop, you can work or enjoy full fun in games, it will protect our eyes from fatigue, and save electricity without influence others rest. Features: 18pcs LED white lamp bulbs, ensure high brightness, gently light up the keyboard in dark. Wide compatibility, easy to plug into any USB port, suitable for most desktops and laptops. Flexible metal wire allows 360 degree full rotation, you can freely bend and adjust it for best viewing angle. Power Saving, environmental friendly with only 1.5W low power consumption, and do not affect others around it. Light and portable, you can put it into a briefcase or folder, easy to carry wherever you go. Plug and play, no external power supply required. Specifications: Color: Black, White (Optional) Material: Plastic + Metal Lamp Bulbs Quantity: 18 Power Supply: USB Power Consumption: 1.5W Size: Approx. 395 x 60 x 14mm / 15.6 x 2.4 x 0.6in Package Weight: 70g Package List: 1 x USB LED Light Package List