Versatile Clip-on Light ?Room-Saving?Comes with C-Clamp, this desk lamp is designed for limited space, like a small table, drawing board or workbench, leaving you a much cleaner space. ? AC Adaptor is NOT Included! ? Non-Rechargeable! ?Multiple Light Modes? 3 Colour modes together with 10 brightness levels, this desk lamp is suitable for different needs, like bright white light for home office and soft warm light for bedside reading. ?Flexible Gooseneck Task Light? You can easily change the light direction to wherever you need it the most. ?Eye Caring LED Reading Lamp? 54 Energy efficient LEDs provide natural and non-glaring light to avoid eye fatigue. Ideal for working, reading and drawing for a long time. ?USB Powered?This clip on desk light can be plugged into your PC/laptop or a power bank, doesnt need a spare power socket, saves clutter.