Logitech MX Keys S (EU) Color:White and they include a polycarbonate

and they include a polycarbonate plate that you can easily install yourself

Durable Tube for Transport – G840 is durable and flexible enough to roll up into a small roll and place back into the included transport tube

Equipped with Spring Tips：Chu comes standard with the popular Spring Tips eartips

the Kit enables you to DIY your own keyboards

You can hold it by hand or clip it on your shirt

Logitech MX Keys S (EU) Color:White and they include a polycarbonateDimensions MX Keys S Keyboard Height: 5. 18 in (131. 63 mm) Width: 16. 94 in (430. 2 mm) Depth: 0. 81 in (20. 5 mm) Weight: 28. 57 oz (810 g) Logi Bolt USB Receiver Height: 0. 24 in (6. 11 mm) Width: 0. 57 in (14. 4 mm) Depth: 0. 73 in (18. 65 mm) Weight: 0. 06 oz (1. 68 g) Technical Specifications MX Keys S Rechargeable Li Po (1500 mAh) battery Full charge lasts up to 10 days with predefined settings or up to 5 months with backlighting off 1Battery