USB Book Light — Eye-Protection Reading Lamp, USB Charging, Energy-Saving What it does and why you need it Protects your eyes: Designed as an eye-protection lamp to provide a comfortable, glare-controlled light for reading and close work, helping reduce eye strain in low-light conditions. Practical USB power: Plugs into USB ports on laptops, desktop computers, power banks, or USB chargers so you can use it anywhere without needing separate batteries. Energy efficient and convenient: USB charging and energy-saving LED technology make it economical to use for extended reading or night-time work. Decorative and functional: Doubles as a neat, creative office or room accent while providing focused light for tasks. Key features Function: Book light and night light for reading, study, and computer use. Compatibility: USB-powered — works with notebook computers, desktop USB ports, power banks, and most USB chargers. Comfort: Built for comfortable use during extended reading or screen sessions with an eye-protection lighting approach. Energy and performance: LED-based, USB-chargeable, and designed for energy-efficient operation. Aesthetic: Also suitable as an office light or room decoration with a clean, practical design. Typical use scenarios Bedtime reading: Clip or position the lamp to illuminate pages without lighting the whole room. Late-night laptop work: Plug into your notebook’s USB port to add focused light to the keyboard and workspace without disturbing others. Office or study décor: Use as a small desk or ambient light to improve the feel of a workspace while providing task lighting. Simple to use, USB-powered, and focused on comfortable reading and computer lighting.