PHILIPS LED Donutclip Adjustable 3W Light with USB [Cool White White] for Home Indoor Lighting, Reading, Study, Work and Bedroom

Amazon

High-quality materials: Philips LED lights are made of high-quality materials that integrate perfectly into your home Lower energy consumption: Philips LED lights save energy compared to conventional light sources Product with EyeComfort seal: Philips LED lamps provide comfortable light that is easy on your eyes This product is a surrounding product. Surrounding products are lights that can be disassembled for separate verification of the included light source(s). This product contains a light source of energy efficiency class G.

Currys

Good to know- This clip-on desk lamp is USB rechargeable, so you can attach it to your desk, bookshelf, or bed with no cables in the way- It uses EyeComfort technology, so there's no flickering or strobing - perfect for long study sessions or working from home- It's dimmable, so you can adjust the light level to suit what you're doing- The built-in LED bulb has a lifetime of up to 15,000 hours, so don't worry about having to replace it