Feature: 1. Large and clear 12-digit display to reduce visual fatigue. 2. Two-way power supply, solar and 1 * AA battery(not included). 3. The comfortable plastic keys with durable construction. 4. GT function, arithmetic keys, 3 memory keys, backspace key, percent key and mark-up/mark-down key. 5. Portable mini size, with colorful and lovely design. 6. 【Large display】Large and clear 12-digit display to reduce visual fatigue. 7. 【Extend Service Time】Two-way power supply, solar and 1 * AA battery(not included). 8. 【Durable】The comfortable plastic keys with durable construction. 9. 【Additional keys】Arithmetic keys, 3 memory keys, backspace key, percent key and mark-up/mark-down key. GT function to calculate the grand total. 10. 【Convinient】Portable mini size, with colorful and lovely design for better decorating desktop. Humanized tilted display for easy viewing. 11. Large and clear 12-digit display to reduce visual fatigue. Two-way power supply, solar and 1 * AA battery(not included), extend service time. 12. The comfortable plastic keys with durable construction. GT function to calculate the grand total. 13. Additional keys: arithmetic keys, 3 memory keys, backspace key, percent key and mark-up/mark-down key. 14. Portable mini size, with colorful and lovely design for better decorating desktop. 15. Humanized tilted display for easy viewing. Great for office, home and school work. Specification: The portable calculator features large and clear 12-digit display, durable and comfortable keys, solar and battery powered supply. It with standard functions, such as arithmetic keys, 3 memory keys, backspace key, percent key and mark-up/mark-down key, great useful for office, home and school work. Features: Large and clear 12-digit display to reduce visual fatigue. Two-way power supply, solar and 1 * AA battery(not included), extend service time. The comfortable plastic keys with durable construction. GT function to calculate the grand total. Additional keys: arithmetic keys, 3 memory keys, backspace key, percent key and mark-up/mark-down key. Portable mini size, with colorful and lovely design for better decorating desktop. Humanized tilted display for easy viewing. Great for office, home and school work. Specifications: Material: Plastic Color: Rose Red Power Supply: Solar & 1 * AA Battery (Not Included) Digit: 12 Memory Key: 3 Mark-up/Mark-down: Yes Percent Key (%): Yes Grand Total(GT): Yes Backspace Key: Yes Item Size: 14 * 11.5 * 5.0cm / 5.5 * 4.5 * 2.0in (L * W * H) Item Weight: 112g / 4.0oz Package Size: 15 * 12.5 * 4.0cm / 5.9 * 4.9 * 1.6in (L * W * H) Package Weight: 134g / 4.7oz Package List: 1 * Calculator 1 * User Manual(Chinese / English) Note: The battery is not included. Package List: 1 * Calculator 1 * User Manual(Chinese / English) Note: The battery is not included.