About the product:

●ERGONOMIC DESIGN-The keyboard has a tilt angle for the great typing position. The wireless mouse in contoured shape would provide hours of work comfortably.
●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.
●CONVENIENT&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 】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.
●Slim and Thin Design 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 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.
●LONG BATTERY LIFE(BATTERY NOT INCLUDED)- 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 moving.The compact keyboard also come into sleep in 8 minutes if no typing. battery not included in package.

For the convenience of transportation, we removed the battery, so this product (no battery)