✅ Customizable buttons ✅ Trackball and numerous buttons for dramatically improved work efficiency ✅ Ergonomic design prevents hand fatigue, allowing for comfortable use during long work sessions ☑️ Large size for a trackball ☑️ Wired (eliminates the need for charging and the worry of disconnection, providing stress-free use) - Brand: ELECOM - Model Name: Huge - Type: Trackball - Color: Black/Red - Connectivity: USB - Included Items: Instruction manual, box - Features: Ergonomic design Purchased from an outlet store, the box is not in perfect condition, but the item is unused and in like-new condition! *For quality inspection purposes, the item has been used once, therefore it is listed as "Like New." Please understand and acknowledge this before purchasing. Thank you.