Auto Power Off – 10 Digits – LCD – Battery / Solar Powered – 4 “x 5.3” x 1.2 “- 1 Each

• 10-digit, angled LCD screen
• Features business and sales calculations, square root and sign change
• Functions include cost / sell / margin keys, easy-to-use tax keys, memory keys and sign change key
• Runs on solar and battery power; automatically shuts off after 7 minutes of nonuse