Keyboard Device Location External Connectivity Technology Wired and Wireless Wireless Technology Bluetooth/RF Interface USB/Bluetooth Number of Buttons 78 Keys Type Scissor-switch Keyboard Features Click&Touch Smart Switching Multimedia Sliders Advanced Settings via App Multi-Device Connect Support - Up to 5 Devices Simultaneous Certifications CE, RoHS, EAC, UA.TR System Requirements Requires Operating System Apple Mac OS Microsoft Windows 7 or Later Android 6.0 or Later Battery Battery Technology Lithium Ion Battery Included Quantity 1 Battery Average Run Time up to 168 hr Continuous Use up to 6 hr Battery Recharge Time 1 hr Miscellaneous Localization English External Color Space Gray Included Accessories USB receiver Quick Start guide Cable Included USB Type C Cable Built-in Devices LED Indicator Compliant Devices PC Other Tablet PC Smartphone Smart TV Dimensions & Weight Width (mm) 283 mm Height (mm) 16 mm Depth (mm) 132 mm Weight Netto 307 g Warranty Warranty Products Returnable Yes Warranty validation Criteria Serial Number Logistic Pack Length (mm) 157 mm Pack Width (mm) 309 mm Pack Height (mm) 41.5 mm Pack Weight Brutto (kg) 0.57 kg Pack Weight Netto (kg) 0.307 kg Pieces in pack 1 Box Length (mm) 440 mm Box Width (mm) 324 mm Box Height (mm) 183 mm Box Weight Brutto (kg) 6.1 kg Retail Packaging Net Weight Carton 0.236 kg Retail Packaging Net Weight Plastic 0.335 kg Packs in Box 10 Package Type Retail EAN Code 8595248148949 Logistic Details Quantity of the boxes per pallet (by air)(pcs) 56 Dimensions of pallet (by air)(cm) 1000x1281x1200 mm Quantity of the boxes per pallet (by sea)(pcs) 88 Dimensions of pallet (by sea)(cm) 1000x2013x1200 mm Više informacija na linku: https://www.youtube.com/watch?v=ZOaOV7WF764&feature=youtu.be