Spec Sheet

General
This high-quality, ultra-flat compact
keyboard is excellent for all systems
where a pointing device is necessary
but where space does not permit the
use of a separate mouse.
– Suitable for 19-inch rack
applications
– Ideal for use with Slim Line PCs
and notebook computers
– Additional input option for pen-
based computer.
Key benefits
– Two functions combined in one
device
– Integrated, high-quality 16 mm
trackball
– Retains cursor keys
– Space-efficient lightweight
– Extremely flat design
– Keycaps arranged in 18 mm grid
– LEDs indicate status of operating
functions
– Number of keys: 84 (European
version), 83 (US version)
– Uses mechanical keys from our ML
series with high-precision key
action
– High reliability thanks
to Gold Crosspoint contacts
– Reliability:
MTBF: 134,000 hours
Individual keys have long service
life: approx. 20 million key
operations
System requirements
– PS/2 version:
IBM compatible PC with
PS/2 keyboard and
PS/2 mouse connection
– USB version:
PC with USB interface
(V.1.1. or higher) and operating
system supporting USB
Technical specifications
PS/2 version
Power supply:
4.00-5.25 V/DC SELV
Current input:
Keyboard: max. 32 mA
(4 LEDs light up)
Trackball: typ. 5 mA
Connecting cable:
approx. 1.6 m long
USB version
Power supply:
4.00-5.25 V/DC SELV
Current input:
max. 100 mA
Classification:
Low-speed, composite boot device
according to USB 1.1 specification.
Device requires one USB connector
only
Connecting cable:
approx. 1.8 m long
Temperature range:
Storage temperature:
-20 °C to +60 °C
Operating temperature:
0 °C to +50 °C.
Dimensions:
(L x W x H)
370 x 139 x 20 mm
Weight:
approx. 720 g
ML key modules with
Gold Crosspoint contacts
Actuation characteristics:
Soft contact
33
®
32
Slim Line
Ultraflat compact keyboard with integrated
trackball
ML technology with Gold Crosspoint contacts
G84-4400
Order descriptions
G84-4400 PPB..
(1)
Keyboard, Trackball: PS/2 connector
G84-4400 PRB..
(1)
Keyboard, Trackball: PS/2 connector
black
G84-4400 PUB..
(1)
Keyboard and Trackball: 1 USB connector
G84-4400 PTB..
(1)
Keyboard and Trackball: 1 USB connector
black
International layouts
BE = Belgian
CH = Swiss
DE = German
DK = Danish
ES = Spanish
FR = French
GB = English (UK)
IT = Italian
NO = Norwegian
PO = Portuguese
SF = Swedish/Finnish
EU = English (US) with
6
Other versions available on request.

FCC Part 15
Subpart B
Class B
Other approvals available on request.
(1)