Flexible Mini USB LED Light for Laptop Keyboard Power Bank Portable Night Light Color:Black Connection:USB 2.0 Light source power rating:1.2W * Hot-Swap Support Product Material:TPE Product Size:169X18X9mm Weight:16gV * Power: USB portableV Safety Approval CE FCC Rohs Operating Environment 5°C~40°C (operate) -20°C~70°C (storage) By using lowest work voltage: 5V safety and reliability and high efficiency. USB Connection to any iBook, PowerBook, Cube, PC, NoteBook, PowerBank, Wall Charger. Ultra bright with low power consumption without frequency change Plug and Play. Powered by USB port, no external power needed. Definitely essential gear for night work. Brand No Brand SKU 100402206_NP-1020704241