Good Choicess 28 LEDs Portable Flexible 5V Pc Computer USB LED Book Desk LampFlexible for Laptop Keyboard Notebook Desktop PC Study Reading etc. Led Light (Multicolor Table Lamp

(1.) 28 Led Lamp Light, Ultra Bright Powered by a USB port, needs no batteries and other external power,Just Plug and play ...(2.) Flexible and adjustable metal neck so more Comfortable as you need....(3.) Lightweight, compact, space-saving, easy to carry and handle for students, travellers, office workers, etc...(4.) This USB lamp is compatible with USB 2.0 and 3.0 ports on your Desktop or Laptop...(5.) compatible with : PC / Computer / Notebook / Laptop / Netbook / Ultrabook / Tablet-PC / Macbook / Powerbank And other USB connection