Lub Keyboard Backlit
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3 × 4 12 tus yuam sij illuminated IP65 Waterproof Zinc Alloy keypad rau lub tshuab muag khoom B662
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Hlau 4 * 3 kev lag luam dej tsis muaj dej sab nraum zoov keypad B663
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16 tus yuam sij Braille LED backlight keypad rau cov neeg dig muag B667
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Cov khoom siv yas keypad rau kev tswj hwm kev nkag mus nrog LED backlight B202
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qauv yas alphanumeric xov tooj keypad B201