Toto THU663 REMOTE CONTROL ASSEMBLY Replacement for S300 WASHLET Bidet. Item is in EXCELLENT CONDITION: No scuffs, scratches, scrapes, nicks, dings, or discoloration (just a bit of lite wear on the “Rear Cleansing” button); NO corrosion to either battery terminals; ALL function buttons work, and the LCD readout response is immediate, clear, and bright. Comes with two “AA” batteries. Thank you for your interest, and I look forward to doing business with you!