Dell Pro 5 Keyboard and Mouse - KM526 - Czech/Slovak

"Dell Pro 5 Keyboard and Mouse - KM526 - Czech/Slovak (QWERTZ) - Light Ash Keyboard/Keypad Type Keyboard Keyswitch Technology Plunger Keyboard/Keypad Connectivity Technology Wireless Keyboard/Keypad Wireless Technology RF Keyboard/Keypad Wireless Operating Frequency 2.40 GHz Keyboard/Keypad Features Spill Resistant Abrasion Proof Programmable Keys Adjustable Tilt Hot Keys Print Pause Calculator Scroll Lock Number of Sections 3 Backlight No Number of Programmable Keys 16 Pointing Device Pointing Device Type Mouse Pointing Device Connectivity Technology Wireless Pointing Device Wireless Technology RF Pointing Device Wireless Operating Frequency 2.40 GHz Movement Detection Optical Movement Resolution (dpi) 6000 Adjustable Movement Resolution Detail 1600 (adjustable up to 6000) Number of Programmable Buttons 3 Total Number of Buttons 3 Scroller Type Scroll Wheel Ergonomic Fit Symmetrical Pointing Device Features Smooth Gliding Mouse Size Class Full-size Interfaces/Ports Keyboard/Keypad Host Interface USB Type A Pointing Device Host Interface USB Type A Wireless Receiver Interface USB Type A Battery Information Battery Included Yes Battery Size Supported AA AAA Maximum Battery Run Time Pointing Device 4 Year Maximum Battery Run Time Keyboard/Keypad 4 Year"