How much does this cost to the nearest dollar?

Cool Tempered Glass Screen Protector for Huawei Matepad (10.4 inches)
COOL Tempered Glass Screen Protector for Huawei Matepad (10.4 inches) Protects your smartphone screen from scratches, drops, liquids... Its thin thickness of 0.33 mm resists extreme situations such as nailing a screw, passing a blade, scratching it with an punch or hammering the screen of your smartphone. The latest technology in resistant materials applied to the screen of your mobile phone. Includes 4 protective layers -Stain resistant layer. -Tempered glass. -Anti-shock layer. -Silicone layer. Screen Protector, Tempered Glass, Protector, Tablet Dimensions 11.34 x 8.62 x 0.47 inches, Weight 0.705 ounces, model

Price is $21.00
Price: $21.11