OPENED BOX,ALL ORIGINAL STICKERS STILL ON KEYBOARD,WITH INSTRUCTIONS,NO SIGN OF EVER BEEN USED,IF USED WAS DONE LIGHLY,SOME INDENTATIONS ON RIGHT SIDE OF KEYBOARD (SEE IMAGES 14-15) PLEASE SEE ALL IMAGES.

ITS TRULY EXTREMELY HARD TO FIND,ESPECIALLY IN THIS CONDITION.

The Key Tronic Trackball-P1 is a full-sized, vintage keyboard featuring an integrated trackball located in the bottom-right wrist rest area. While most versions are wired (PS/2), a rare infrared wireless version was released in the mid-90s, often branded under the Lifetime Series.

Trackball Design: Built-in 25mm trackball with two primary mouse buttons, eliminating the need for a separate desk mouse.Ergo Force Switches: Uses rubber dome switches weighted differently; heavier keys (like Space or Shift) require more force than letter keys to reduce finger fatigue.104-Key Layout: Features a standard QWERTY layout with a full numeric keypad.Connectivity:Wireless: Uses infrared (IR) technology and requires a specific external receiver to function.Wired: Typically uses a dual PS/2 connection for both keyboard and mouse data.Durability: Part of the "Lifetime Series," marketed for its long-lasting build quality and "Easy Maintenance" design.