USB Portable Reading Lamp with 28 Bright LED Lights and Flexible Gooseneck for Notebook Laptop, Desktop, PC and MAC Computer Keyboard + On/Off Switch Setting (Black) FEATURES - Gooseneck & light panel with 28 bright lights DESIGN - Flexible gooseneck arm to direct light - no batteries needed COMPATIBILITY - Compatible with USB 2.0 and 3.0 ports on your Desktop or Laptop USE - Great for home, remote/travel, study or office use on your Mac or PC PORTABLE - Lightweight at 2.5oz