Currency exchange & memory functions: Makes calculations go more smoothly Package includes: 1 x Desktop Calculator, 1 x Manual Device Type: Basic Calculator with 12digit LCD Material: Plastic + electronic components Environmentallyfriendly: Automatically power off, more energy (on/off button) Perfect choice: For business and home use to make an accurate calculation TSV Desktop Calculator with 12digit LCD is a Portable Standard Function Business Desktop Calculator made of highquality ABS material + electronic components, with the characteristics of portable, environmentally friendly, multifunctional, easy to use, energysaving, and beautiful, which can help you to make accurate calculations The perfect choice for your business office and home. Not can you use it yourself (Its deep and elegant can help you better decorate your desktop), but you can also give it as a gift to your friends and family. I they will bring you good and you will not regret choosing it. Desktop Calculator with 12digit LCD: Eyeangled, display, easyToRead Weight: 5.15oz/146g Product details Power: Solar or 1 AA battery Two strong power ways: supply by solar or 1 AA battery, extend service time The key rollover feature: Makes sure nothing is lost during input Portable mini size: With a deep and elegant for better decorating desktop Screen: 10.5cm x 2.5cm/4.13" x 0.98" Size: 14.5cm x 12cm x 4cm/5.71" x 4.72" x 1.57" Highquality materials: Large nonstick plastic button, new material, more durable Multibuttons: Function, signs, on and off, profit margin %, +/, key rollover, etc. Premium material for extra durability Very novel design, easy to use Adds ample storage to get rid of clutter Add atmosphere to your life. If you have any questions during the shopping process or after the purchase, please feel free to contact us and we will definitely provide a satisfactory solution as well as satisfactory service!