HP ProBook 440 14 inch G11 Notebook PC Wolf Pro Security Edition Intel Core Ultra 5 125U Laptop 35.6 cm (14") WUXGA 16 GB DDR5 SDRAM 512 GB SSD Wi Fi 6E (802.11ax) Windows 11 Pro Silver Modular___Fully Modular Mouse Buttons durability (million clicks) Mouse Buttons durability (million clicks) 20 Polling rate 1000 Hz Response time 1 ms Acceleration (max) 20 G Number of scroll wheels 1 Programmable mouse buttons Yes Customizable movement resolution Yes Recommended usage PC Laptop Mouse tracking speed 420 ips Movement resolution 4000 DPI Buttons type Pressed buttons Buttons quantity 8 Scroll type Wheel Movement detection technology Optical Device interface USB Type A Purpose Gaming Design Illumination Yes Product colour Black Form factor Right hand Ergonomics Feet durability 250 km Friction coefficient (Dynamic) 0 and productivity powerhouse that's built for use outdoors and indoors openCLC=true HP GTIN (EAN UPC) 198701486169 Brand specific features HP speaker type HP Dual Speakers HP Support Assistant Yes HP front camera HP Webcam FHD HP Connection Optimizer Yes HP segment Business HP GTIN (EAN UPC) 198701486169 HP special features HP speaker type HP Dual Speakers HP Support Assistant Yes HP front camera HP Webcam FHD Battery Battery technology Lithium Ion (Li Ion) Number of battery cells 3 Battery capacity 56 Wh Power AC adapter power 65 W AC adapter frequency 50 60 Hz AC adapter input voltage 100 240 V USB Power Delivery (USB PD) Yes Security Password protection Yes Password protection type BIOS Bulk packaging available