The form factor of handheld biometric fingerprint attendance devices varies, impacting their portability and usability. Some are compact, smartphone-sized units, while others might be slightly larger, resembling ruggedized tablets, offering larger screens for data display. The choice depends on the specific use case, required screen size for data entry or display, and durability needs... https://mobiworkforce.com.sg/products/handheld-biometric-fingerprint-attendance/