I-Point
Provided by the ASK Keyboard Dictionary
The I-Point was an integrated pointing device found solely on the IBM Wireless Infrared Keyboard (SK-8807) and IBM Wireless Navigator Pro Keyboard (SK-8810). In contrast to the more famous TrackPoint, the I-Point acted similarly to a typical game console controller's analogue joystick input. A similar technology may have been used for the Silitek PS/2 Wireless Rubberdome Keyboard (SK-7500) sold by Unicomp.