HIGH PRECITION DPI 2400 in 5 levels- You can easily change the cursor sensitivity of this cordless mouse depending on your activities;usually 1600 DPI for office, DPI 2000-2400 for 4K resolution monitor or entertainment like gaming at home. 2 polling rate: 125Hz and 250Hz; adjusted by pressing the right key and the wheel simultaneously at 3s for change.

QUIET and COMPACT DESIGN-JOYACCESS wireless desktop keyboard has all keys in scissor-cross low profile structure;which maks it ulra-slim(keystroke travel 2mm),resposive and less noise.The portable mouse is also built-in newest noise-free switches for quiet click.Both keyboard and mouse give a world of silence and a morden desktop; great for conference, board presentation, library, coffee shop, night work, travel, etc.

CONVENIENT and FAST OPERATION-Type fast with numeric keypad and instant access your music,internet,e-mail,volume,etc by multi-media hot keys.【 The hot-keys not fully compatible with Mac System 】Very productive work with full-size 6 buttons mouse.The keyboard and mouse combo commonly use one nano receiver only for saving USB port of your computer or laptop.The nano receiver just snap in the storage of mouse near battery compartment.

ERGONOMIC DESIGN-The keyboard has a tilt angle for the great typing position.Sweat-resistant, skin-friendly finish wireless mouse in contoured shape would provide hours of work comfortably.

LONG BATTERY LIFE- The optical mouse working currency is only 0.11mA and will automatcally enter power saving mode if inactivity in 20s; easily wake it up by click.The compact keyboard also come into sleep in 8 minutes if no typing. 2PCS AA batteries without included in package.