... with USB, also it can be connect with adapter LED Mouse lamp is the brand of " Doulex" new develope products, ... has CE and Rohs, important that Doulex has patent rights for design.1) led mose light is our new develop products ... ,LED mini light,led gifts,unique gifts2)led mouse light has 3 downshifts, connect with USB, also it ... with over DC 5V power supply.LED night lamp for kids