This Casio Classwiz FX-991EX-PK calculator is perfect for school or office use. It features a regular sized LCD display and is powered by both solar and battery sources. This scientific calculator is designed with a regular sized key. The calculator is ideal for taking on the go and is perfect for those who require a reliable and efficient calculator for their everyday needs. Details: Model No : FX-991EX- Black ? Scientific Calculator ? Solar Battery ? Dimensions (L x W x H) : 165.5mm x 77mm x 11.1mm ? Weight : 90g ? 552 Functions ? Natural Textbook Display ? High-resolution LCD Display ? Suitable for Cambridge International Examinations GCSE, AS A Level. Terms Conditions Payment · We use-managed payments for a smooth and secure checkout. · Your order will be shipped once full payment is received. Shipping · All orders are shipped from Malaysia via SingPost. · Handling time: 1?5 business days. · Tracking number will be provided once shipped. · Items are securely packed with bubble wrap to prevent damage. · Estimated delivery: 11?35 business days (may vary by location). · For faster delivery, Express Shipping (4?7 business days) is available at an extra charge. · If your item hasn?t arrived within the estimated time, contact us via message. Returns Issues · If there's a problem with your order, kindly contact us first ? we?re here to help. · Returns accepted within 30 days if the item is unused and in original condition. · Returns will not be accepted if: · The item is damaged from misuse or improper handling · It has been disassembled, modified, or tampered with · Please inspect your order upon receipt and follow product instructions carefully. Customs Import Duties · Import taxes, duties, and related fees are not included in the item or shipping price. · These charges are the buyer?s responsibility ? please check with your local customs office if unsure. Feedback · Your 5-star positive feedback means a lot to us! · If anything isn?t right, message us before leaving negative or neutral feedback ? we?ll do our best to resolve it. · We appreciate your support and aim to make your experience a positive one. Thank you for choosing and shopping with us!