This basic module, with 128 keys, is the most popular unit for point of sale applications. All keys are programmable in 4 layers.

Key Layout	128 programmable keys in 4 layers (8 rows by 16 columns). No fixed keys.
Key Travel	4-0.4mm.
Key Acting Force	60 +/-60cN.
Key Details	Programmable keys supplied with bodies and transparent covers.
Connectors	2 internal connectors for other MID modules.
Master Connection	1 internal connector for MID master module.
Dimensions	W322 x D210 x H43mm.
Weight	1.78kg.
Options	Protective cover.