10-digit desktop calculator with angled display features business and sales calculations, square root and sign change. Other functions include cost/sell/margin keys, easy-to-use tax keys, memory keys and sign change key. 2.9 oz. calculator runs on solar and battery power and automatically shuts off after seven minutes of nonuse.

Keep your books organized and within easy reach with this book bin. Linkable sides allow you to connect multiple bins together to create a sturdy storage collection. Easy-to-hold handles are perfectly sized for big and small hands to let anyone firmly grasp the bin for secure transportation. Open-face design fits taller books and allows quick and easy book retrieval. Sturdy, drop-resistant plastic withstands the daily abuses of classroom environments. Book bin is perfect for holding books, magazines, files, folders and more.