12 Digit Standard Calculator Office Desk Calculator with Large LCD Display for Office School Home and Business Use Automatic Sleep Hold with one Hand Battery and Solar Powered Green

الميزات الأساسية

• 【Stylish Design】: Candy-colored buttons and a variety of fashion styles make this calculator a stylish addition to any workspace.
• 【Dual Power Supply】: Solar and battery, save energy and money. Automatic sleep and wake function, convenient for daily use.
• 【Portable and Lightweight Design】: 5.7*3.5 in/14.5*8.9 cm, and 98g (including battery). Fits easily in pockets and bags.
• 【Durable and Fashionable ABS Material】: The ABS plastic material and anti-slip design of the silicone keys provide a comfortable and efficient operation.
• 【Comfortable and Efficient Silicone Keys】: Anti-slip design with independent memory, m+, m-, total (gt), delete key (▶), percentage (％), and square root (√￣).