Nextcentury CHECKBOOK CALCULATOR holds balances for up to 6 accounts 6 Accounts Total 2x Checking Accounts 2x Savings Accounts 2x Credit Card Accounts Ballpoint pen and cover included This checkbook calculator holds balances for up to 6 accounts, including 2 checking accounts, 2 savings accounts and 2 credit card accounts. Enter positive (+) and negative(-) transactions into any of the 6 accounts at any time to store updated balances in memory. Portable, handheld unit fits securely in the checkbook cover, but can be easily removed, if desired. Checkbook Features: 10-key calculator with basic calculator functions and percentage key Password protection Battery and solar powered Auto shut-off feature Checkbook cover included Cover Includes: Compartment for blank checkbook Pen holder Pocket for receipts Area for the calculator Magnetic latch to securely hold the cover closed F-301 Black ball point pen included Battery Included