A compact keyboard with no numeric keypad and a built-in optical trackball function.
Since a mouse is not required, it is convenient when you want to operate a computer in a small space.
You can use the mouse at hand to minimize hand movement.
You can use both keyboard and trackball with USB connection.
Thin membrane type. The rubber dome supports the key top. It is thinner and has shorter strokes than a normal keyboard. You can use it with a light key touch while keeping the secure press feeling.
Specifications
Key/Key Display: 89 keys Japanese 109 A array
Interface: USB
key switches: membrane
Key pitch: 19 mm (Except for character keys)
Keystrokes: 3.0 ± 0.2 mm
Operating Force: 50 ± 8 g
Current consumption: 100 mA or less
Compatible OS: Windows 10, 8.1, 8, 7
Cable length: 1.5 m
keyboard Size : W 303 x D 159 mm x H 30 mm
Weight: trackball portion
buttons: two buttons
Read Method: Optical
resolution: 1000 DPI
compatible models: DOS/V personal computer. However, note of the model which has the USB port and guarantees the operation of the USB port of the manufacturer of the personal computer main body.
*The special functions (Brightness of the screen, volume up and down, etc.) that have been assigned to the Notebook personal computer or the function keys of each manufacturer's keyboard cannot be operated from this keyboard.
*You cannot use the pre-Windows start-up command (BIOS settings, SCSI board settings, etc.).