USB Light with 28 Bright LED Bulbs and Flexible Gooseneck / Plug into Your PC or Mac's USB port to Light-up its Keyboard and Screen. Flexible gooseneck design for optimum visibility and precise lighting Without external power supply, directly from the inserted USB port. Super bright USB light with 28 long-life LED bulbs. For up to 100000 hours illumination Soft light illuminates your keyboard without disturbing or upsetting others Full manufacturers warranty and 30 day cash-back guarantee if not suitable for intended purpose