USB condenser microphone with mute function and gain adjustment. - Brand: TASCAM - Model: TM-250U - Connection Type: USB - Included: Microphone stand ALZ-M3 - Features: Mute button, gain adjustment, volume adjustment Microphone arm alterzone alz-m3 Both are in good condition, without major scratches. I believe all accessories are included. The microphone's operation has been confirmed before listing, with recording and sound output via 3.5mm earphones tested. Thank you.