Eight-digit professional desktop calculator with two-tone blue design. Functions include: automatic tax keys, percent key, square root key, 3-key independent memory, larger plus key, sign change, and automatic power down. Operates on twin power (solar/battery backup).

• Automatic tax keys.
• Percent keys.
• Square root key.
• 3-key independent memory.
• Extra-large plus key.
• Sign change.
• Automatic power down.
• Solar power with battery backup (LR1130).