Epson MR Series Technical Reference Manual page 71

3. The System Properties dialog box appears. Click the Hardware tab.
4. Click the Device Manager button.
5. The Device Manager dialog box appears. Select the keyboard as shown in the illustration
below and click the Properties button in the tool bar. Or right click to show the short-cut
menu; then select Properties.
Rev. I
MR Series Technical Reference Manual
OS and Drivers 4-21