EL-231LB
- 8-digit LCD screen display
- Battery-operated (AA battery x1)
- Large screen display
- Raised display and large buttons
- 3-key memory
- Recommended for primary school learners
- Available in a box or a blister pack
EL-233SB
- 8 digit
- Battery powered
- LCD screen display
- Available in a blister pack
EL-376SB
- 8 digit
- 3 digit punctuation
- Hard plastic cover
EL-81N
- 8 digit
- 3 digit punctuation
- Twin power