Daffodil ULT300 Flexible USB Lamp with 28 LED light bulbs / plugs into the USB port of your PC or Mac to illuminate the keyboard and screen. No batteries required. (Tools & Accessories)
... Barely 10 hours after unpacking, boom, an LED is dead (low light mode). There are three lighting modes (low, medium, high). Low Mode is a single row of 4 LEDs (where I'm missing a led), the average mode 4 row of 4 LEDs, 16 LEDs, strong fashion 7