Suggested Retail:$21. MODEL MAY VARY FROM STOCK PHOTO. SIZE IS UNKNOWN. LED LIGHT PAD . Lock/Unlock Touch dimmer bright led and 7000 lux output, Super thin light pad 6mm Thickness. USB powered fit for computer, power bank, make sure the power bank rate power is more than highest brightness light pad with 5V*1.5A current, the light pad will return to lowest brightness if rate power is not enough. . 7 DAY FULL REFUND GUARANTEE ON THIS ITEM IF ANY ISSUE IS FOUND THAT WAS NOT DESCRIBED/PICTURED. 7 DAY STORAGE IS ALSO AVAILABLE. SEE NOTES TO BIDDER, IN AUCTION DETAILS, AT THE TOP OF PAGE 1 FOR MORE INFO.