The Roland TD-10 is a module for electronic drums. It's a multi-functional percussion sound module with a variety of trigger inputs and output terminals. - Model Name: TD-10 - Brand: Roland - Function: Percussion sound module - Output Terminals: Master output, direct output, headphone output - Trigger Inputs: Tom, snare, kick, crash, hi-hat - Memory Card Slot: Yes - Volume Control: Master volume, individual volume - Group Faders: Yes - Preview Function: Yes The LCD is clear and there should be no problems with its use. I am a novice, so please understand that returns and claims are not accepted. Thank you for looking.