The OEM Sharp Desktop Calculator SHRVX2128V features a large 12-digit, tilted liquid crystal display (LCD) with a kickstand for easy viewing. It offers day and date functions, 5/4 up/down rounding, and multiple-use keys for enhanced functionality. This calculator includes two tax keys, change sign, grand total, right shift, answer check, and two 4-key memories. Additionally, it provides markup, percent key, and variable decimal options, operating on both battery and solar power.