ToJane 5-Level Dimmer LED Desk Lamp, Touch-Sensitive Control Panel, Flexible Rotation, USB Charging Port (Work/Study/Office/Bedroom Lamp Surface light source and LGP technique ensure a flicker-free and homogeneous light, easy on eyes. 5 level brightness to adjust for any situation. The Flexible arms ensure the perfect lighting angle. USB Charging port to charge smart phones and tablets. Simple touch control panel, modern design. Made from durable plastic and aluminum alloy, it does not reflect light harshly or attract fingerprints. Consumes 75% less power than an incandescent bulb, generating less heat and no harm element. Can be used perfectly with music stands, pianos, office tables, computer desks, headboards, etc.