<b>Effective with little space</b><br>The KSK-5210RF is a mini keyboard with built-in trackball. The built-in 9 mm optical trackball with mouse function and the modern design in noble, matt black SoftSkin coating it is a nice and comfortable keyboard. It is optimal for living rooms (HTPC), mobile usage as well as for training, programming, conference & presentation facilities.<br><br><b>With trackball</b><br>You can use this keyboard without a mouse because it has a trackball with two mouse buttons that perform this function well.
The sensitivity of the mouse can be adjusted in the system options of the operating system.<br><br><b>Integrated number pad</b><br>The keypad has been integrated to the letter keys and is activated via a function key. The writing experience with the keyboard is quiet and pleasant with soft-touch membrane technology. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5955-00-083-9063, indicating validated use in U.S.
government and defense logistics supply chains.
| length | 0.687 INCHES NOMINAL IN |
| material | COPPER ALLOY |
| body_style | ANGLE SHAPE W/CABLE CLAMP |
| shell_type | SOLID |
| thread_class | 2B |
| terminal_type | SOLDER WELL SINGLE MATING END SINGLE CONTACT GROUPING |
| wire_diameter | 0.00350 INCHES NOMINAL IN |
| shell_material | ALUMINUM ALLOY |
| insert_material | PLASTIC SINGLE MATING END |
| contact_material | COPPER ALLOY SINGLE MATING END SINGLE CONTACT GROUPING |
| overall_diameter | 1.594 INCHES NOMINAL IN |
| special_features | 106.0 IN. NOM AND 120.0 IN. NOM MESH SIZE IN |
| NSN | 5955-00-083-9063 |
| DISTANCE BETWEEN MOUNTING FACILITY CENTERS | 1.531 INCHES NOMINAL AND 1.750 INCHES NOMINAL IN |
| MOUNTING HOLE DIAMETER | 0.125 INCHES NOMINAL IN |
| MOUNTING FACILITY TYPE AND QUANTITY | 4 UNTHREADED HOLE(S) |