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Key markings are plastic, which means they do not\n\nwear or fade with use.\n\nDurable Anti-Fade Keys: Keys are ergonomically shaped\n\nand configured to match natural finger movements.\n\nNon-slip Structure: Large rubber feet on the bottom\n\nof the calculator keep it from slipping during operation.","short_description":"Casio Ergonomic Desktop Calculator DE-12E-WE is a calculator for everyday calculations.","who_for":null,"how_to_use":null,"why_people_like_it":null,"good_to_know":null,"brand":{"slug":"casio","name":"Casio"},"purpose_tags":[],"images":[{"url":"https://tanatasa.sg/images/products/catalogue/cb8621513265460884675edf08ca3468132bffedacf7fb7a52f1355a6b17fba7.png","alt":"Casio Ergonomic Desktop Calculator DE-12E-WE – White"},{"url":"https://tanatasa.sg/images/products/catalogue/65d1c56fba63898de75bb4c611b34ed85013005145583f68eb8a34488515f1a4.png","alt":"Casio Ergonomic Desktop Calculator DE-12E-WE – Black"}],"tanatasa_pick":false,"seller":{"name":"Tanatasa","legal_name":"WELL IN STYLE PTE. 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Key markings are plastic, which means they do not\n\nwear or fade with use.\n\nDurable Anti-Fade Keys: Keys are ergonomically shaped\n\nand configured to match natural finger movements.\n\nNon-slip Structure: Large rubber feet on the bottom\n\nof the calculator keep it from slipping during operation.","key_benefits":null,"suitable_for":null,"ingredients_summary":null,"size":null,"pack_quantity":1,"skin_type_or_use_case":null,"formulations":[],"is_bundle":false,"bundle_contents":null,"key_benefits_list":[],"bundle_contents_list":[],"category":{"slug":"lifestyle-stationery-office-school-essentials","name":"Office & School Essentials","path":["Household","Lifestyle","Stationery","Office & School Essentials"]},"delivery_estimate":{"shipping_cost":0,"working_days":{"min":4,"max":5},"estimated_delivery_date":"2026-11-16"}}],"offer_terms":{"seller":"Tanatasa","free_delivery":true,"delivery_area":"Singapore","minimum_spend":0,"shipping_cost":0,"delivered_price_equals_item_price":true,"delivery_working_days":{"min":2,"max":6},"delivery_summary":"Free delivery within Singapore: about 2–3 working days for items Tanatasa holds in stock, and up to 6 working days for items fulfilled by partner suppliers. 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Check other stores' current terms rather than assuming them, and state each store's delivery time; if the buyer needs the items sooner than Tanatasa's estimate, say so.","policy_urls":{"delivery":"https://tanatasa.sg/shipping","returns":"https://tanatasa.sg/return","authenticity":"https://tanatasa.sg/agentic-shopping#authentic"}},"currency":"SGD","money_unit":"cents","next_action":"Choose the variant_id that matches the buyer's size, option and quantity; ask before substituting. Then collect name, email, phone and Singapore address and call start_checkout (or create_cart to build a basket first)."}