Model Number: CS-350a Brand Name: OEM/ODM Key Specifications/Special Features: 1. Scientific calculator2. Material: plastic3. 2-line display4. Slide cover design5. Calculating 240 kinds of functions everywhere anytime Model NO.CS-350A Size 160*85*24mm Material PS Max. Digits 12 Logo Could be printed to meet your requirement Colors Red, black, white, pink or as per your requirement Power Button battery Packing 0pp bag + color box, or other packing as per your requirement. Certifications RoHS, CE, FCC Sample lead time 7days