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. 3 Colour modes together with 10 brightness levels, this led desk lamp is suitable for different needs, like bright white light for home office and soft warm.This clip on led desk light can be plugged into your PC/laptop or a power bank, doesn’t need a spare power socket, saves clutter.