Desk Lamp, Style to Match Macbook, Tobeape Ultra-thin Table Lamp, 28 LED Light with 3 Level Dimming, Portable Rechargeable and Touch-Sensitive Control - Grey Rechargeable Battery: external micro USB power supply port can be charged by MAC PC, power bank and so on. Eyes-Protecting: with 28 LED Eco-friendly Light, Non-flickering & Natural Light will protect your eyes. Touch Switches: 3 level dimming design meets the different needs. Adjustable Panel & Light Weight: for convenient use in office, bedroom, school, and reading. Battery Life Time: 8 Hours for lighting. LED Life Span: 20 Years Under Normal Use.