The MATRIBOX is a multi-effects unit equipped with a variety of effects, featuring an LCD display and an expression pedal. - Model Name: MATRIBOX - Brand Name: SONICAKE - Function: Multi-effects - Display: LCD display - Pedal: Expression pedal - Accessories: Power adapter - Buttons: Tuner, Hold, Rocking button This is a highly functional, high-quality multi-effects unit that is ultra-compact and lightweight, easily fitting into a gig bag pocket. It's a beautiful item, only used a few times at home, and the display sheet hasn't been peeled off. The outer box has traces of a removed shipping label. All accessories are included. Operation has been confirmed, so please adhere to the 3N rule (no returns, no refunds, no exchanges). Those who are slow to respond, are lax, or have a tendency to complain will be declined. We also generally decline those who pay via convenience store ATM, as there have been past issues. Shipping included. Thank you for viewing.