Casio Portable Calculator Black HL820LVBKWDP(PH)The Casio HL820LVBKWDP(PH) is a lightweight, ultra-compact portable calculator in sleek black, ideal for quick everyday calculations. Featuring an 8-digit LCD display with comma separators and a protective hinged flip cover, its engineered for both functionality and portability.8digit large LCD display with 3digit comma markers for readabilityBasic functions: addition, subtraction, multiplication, division, percentage (%), and square root ()Memory: independent memory recall (M/M+/M)Power: Single LR54 button-cell battery, auto shutoff after inactivity, approx. 6,500 hours battery lifeDesign: hinged flip cover protects keys and screen; extremely slim and lightweightFinish: matte black casing with durable keysSpecificationsDisplay: 8 digits with comma formatDimensions: approx. 102 57 6.9mmWeight: ~35gColour: BlackPower: LR54 (included)Flip cover: YesHousing: plastic with matte finish