This is a 5-button mini trackball mouse with Bluetooth connectivity. Recommended for those looking for a trackball mouse that "doesn't take up much space" and is "portable." ★Highlights★ ・Silent design with quiet button clicks ・Compact and convenient to carry (easy to use even with small hands) ・Bluetooth allows use with smartphones and tablets It's clean because it hasn't been used much. There is no shine or fading of the text due to friction. There are slight scratches on the area with the text on the back. As shown in the photos, the manual and packaging are complete. I will also include the batteries that came with it, so you can use it right away when it arrives. *Alcohol-sterilized Operation tested on a PC on March 24, 2025. Price negotiation is possible!!! Please write "I'll buy it for ¥〇〇!" to help me out m(_ _)m 【Product Information】 - Brand: Digio2 - Type: Trackball - Number of buttons: 5 buttons - Connection method: Bluetooth - Size: Small - Regular price: ¥12,690 (excluding tax)