KHOI1971 &reg; WALL home house AC power adapter cable cord for CASIO LK210 LK300TV CTK4000 LK 210 LK 300TV CTK 4000 LIGHTED KEYBOARD DIGITAL ELECTRONIC SUPER FAST SHIPPING ++ITEMS ARE 100% FULLY TEST 100% FULL MONEY BACK GUARANTEE Smart Fuse protection from sudden power surge 110V~220V for USA Europe Asia 110v~240v KHOI1971  12 MONTHS WARRANTY EXCHANGE