Keyboard USB Lamp Easy USB powered operation: plug this lamp into any USB port on your laptop, desktop computer, USB wall charger, or power bank. No batteries or adapters needed. Bright, focused light: LED illumination is bright enough for reading, writing, or working in lowlight environments, helping you stay productive. Portable and compact: lightweight, small footprint design that fits beside your keyboard and travels easily in a bag. Broad compatibility: compatible with laptops, desktops, USB sockets, and other USB power sources for versatile use at home, office, or on the go. Practical and reliable: a simple, plugandplay accessory that provides dependable light without clutter or bulk. Use scenarios Nighttime work or study: place on a desk or bedside table to illuminate documents or notes without disturbing others. Travel and onthego: use in hotel rooms, planes, trains, or crowded workspaces where lighting is limited; powered by a USB source like a laptop or power bank. Cafs and libraries: lightweight option to provide focused light on your keyboard or pages while you work in public spaces.