Intermec CK71AA4KN00W1100 CK71A ATEX Ultra-Rugged Wireless Mobile Computer Part Number: CK71AA4KN00W1100 CPU: Texas Instruments OMAP 3530, 600 MHz, multi-core processor with superscalar architecture Operating System: Microsoft Windows Embedded Handheld built on Windows 6.5.3 technology Memory: 512MB RAM / 1GB ROM Display Size: 3.5 Resolution: 480×640 Display Type: 8.9 cm (3.5) Transmissive VGA Keypad: Numeric with function keys Alphanumeric Both keypad options feature hard keycaps with laser-etched legends