uxcell PC Laptop Notebook Flexible Arm Clip-on USB 28 LED Light Reading Desk Lamp Black Flexible and swivel metal goose neck design for optimum visibility and precise lighting. Freestanding: Clip onto table, desk, bed or grill or any other thin surface. Can be rotated 360 degrees or up and down adjustment, user-friendly design. Low consumption and long lifespan, the battery built-in can be recharged. Simple and stylish, easy to operate, thorough application of modern technolog and new design.