【Advanced Bluetooth 3.0 Technology】Provides a cable-free & clutter-free stable connection, easily pairs with your Bluetooth-enabled devices to enjoy fast speed and wireless technology lifestyle, effective range up to 10m. | 【Multi-function 28 Keys】Added with NumLock, ESC, Tab, Delete and more function keys, shortcut key opening the computer calculator directly, more efficient than most keypad, this 28 keys number pad meets all your needs and greatly improves your working efficiency in excel spreadsheets, accounting task and financial applications. | 【User Friendly】Advanced scissor switch keypad, quiet soft touch and fast rebound, help you to enjoy a comfortable and smooth typing experience; Ergonomic tilt design reduces wrist strain for the most comfort. Small and lightweight, you can easily put the number pad into your bag and take it along with you anywhere. | 【Rechargeable Convenience】Built-in 350mAh lithium battery, the wireless number pad is easily recharged through included USB cable, no need to change the battery. | 【Compatibility】The Bluetooth number pad works with tablet, cellphone, laptop, notebook, PC, desktop and computer, widely compatible with Windows 2000/ Me/ 98/ XP /Vista/ 7/ 8/10 system, Android.【NOTE: It is NOT fully compatible with Macbook OS system and Apple iOS system. Calculator Key and Functional Keys(home, end, Esc, Pgup, PgDn and arrows) can not work but other number keys work well.】

【Advanced Bluetooth 3.0 Technology】Provides a cable-free & clutter-free stable connection, easily pairs with your Bluetooth-enabled devices to enjoy fast speed and wireless technology lifestyle, effective range up to 10m. | 【Multi-function 28 Keys】Added with NumLock, ESC, Tab, Delete and more function keys, shortcut key opening the computer calculator directly, more efficient than most keypad, this 28 keys number pad meets all your needs and greatly improves your working efficiency in excel spreadsheets, accounting task and financial applications. | 【User Friendly】Advanced scissor switch keypad, quiet soft touch and fast rebound, help you to enjoy a comfortable and smooth typing experience; Ergonomic tilt design reduces wrist strain for the most comfort. Small and lightweight, you can easily put the number pad into your bag and take it along with you anywhere. | 【Rechargeable Convenience】Built-in 350mAh lithium battery, the wireless number pad is easily recharged through included USB cable, no need to change the battery. | 【Compatibility】The Bluetooth number pad works with tablet, cellphone, laptop, notebook, PC, desktop and computer, widely compatible with Windows 2000/ Me/ 98/ XP /Vista/ 7/ 8/10 system, Android.【NOTE: It is NOT fully compatible with Macbook OS system and Apple iOS system. Calculator Key and Functional Keys(home, end, Esc, Pgup, PgDn and arrows) can not work but other number keys work well.】

Holihifi USB external blu ray dvd drive/player/burner/writer for laptop are compatible with Windows 10/8/7, Macbook Pro, Air. | No need another program to play CD/DVD disc, just plug and play directly on Mac DVD Player and Win 7 Media Player(not include Win 8,10). No matter what the system your laptop is, you can play dvd movies on some common playback software, Eg, VLC | Need a blu-ray software to play blu-ray discs or 4k blu-ray discs, Eg, LEAWO is a nice free blu-ray player for PC, and iDeer Blu-ray Player, CyberLink PowerDVD are also highly recommended | The strong error-correcting and noise-reduction technology ensure the stability of your blu-ray drive while burning and reading. | Minimalist aluminum alloy casting, stable working performance and long service life.