Yitee 5pcs USB Light Keychain Super Bright 6 LEDs Mini USB Light Lamp with Smart Touch Electrodeless Dimming Switch For Laptop Keyboard Light(Warm White Mini USB Light Keychain Pure White with 6 Orginal LG LED Encapsulation With Smart Touch Electrodeless Dimming Switch. Double USB design,Both of Sides Can be Used as Plug PCB Materials : Metal, Plastic, Electronic Parts.High Quality Ultra-thin Portable USB light Reading light Keyboard LED Light Using liquid crystal display backlight LED lamp bead ultrathin, super light, super long does not hurt the eyes Package include:5pcs 6-LEDs Warm White Mini USB LED Light Please note that this USB light is very bright and will generate little heating after working for long time,it's normal,just take care when you touch it off