Original specs/details

Full Name Lenovo UltraNav Fullsize USB Keyboard
Part NumberPart Number
The number used to describe this keyboard's specific release; usually specific for a target region, language or SKU, etc.
Market Model Name/Feature CodeMarket Model Name/Feature Code
The consumer-friendly model number describing this keyboard as a part of a range of products, usually irrespective of target region, language or SKU.
A designation from my own type naming scheme used to categorise this keyboard with or from others by their common features and market intent but may/may not be derived from official names.
SK-8835 ThinkPad-style Keyboard
The name of the known switching mechanism that lies under this keyboard's keys.
LITE-ON SK-8835/SK-884x type scissor-stabilised rubber domes
Original KeycapsOriginal Keycaps
The keyboard's original keycaps' material and text/symbol printing technique.
ABS with pad-printed legends
The style of this keyboard's flip-out or extendable feet. If applicable, this may also state how many levels of height adjustment are available and whether the feet could be rubberised.
Dual-setting flip-out feet
The protocol(s) this keyboard can use to speak to the host computer (eg, scancode sets).
The keyboard-to-host connection. This is could be a description of a cable (its colour, whether its coiled, whether its detachable, and what connector is at its end) or the name of a wireless technology.
Black straightened-style fixed Type A USB cable
Form FactorForm Factor
The standardised or universally acknowledged name for this keyboard's layout form factor.
Full-size (compacted)
Built-In MouseBuilt-In Mouse
Possible pointing devices this keyboard could carry. This could be a brand name, name of the sensor technology behind it, or a generic description in lieu of the former details.
Synaptics TouchStyk FSC pointing stick & TrackPad UltraNav
Production Date 2007-W01
Acquisition Date 2022-10-28

About this keyboard type

The SK-8835 was the largest member of the LITE-ON produced SK-8835/SK-884x ThinkPad-style keyboard family, uniquely featuring a dedicated numeric keypad that makes the keyboard effectively a full-size keyboard in the footprint of a traditional tenkeyless. Introduced in 2003, these made use of the Synaptics TouchStyk pointing stick and Synaptics TouchPad trackpad. Most part numbers were withdrawn by Lenovo in 2009. Market names include IBM USB Keyboard with UltraNav or Lenovo ThinkPad Full-Size UltraNav USB Keyboard.