Let there be Light
Elegant blue LED backlight with 2 adjustable brightness level, 7 different colors(deep blue, soft blue, bright green, soft green, red, purple, cyan) making typing that much more enjoyable and awesome to look at. Backlight will auto turn off when idle to conserve power for when it is most needed.
Wide Compatibility
This keyboard is compatible with your TV-connected computers, Desktop, Laptop, iMac, Macbook, iPad, iPhone, Tablet, Surface, HTPC, Raspberry Pi3, Xbox PS3, etc. And it's compatible with Windows 10, 8, 7, Mac, Android, iPad, Chrome OS, etc.
The keyboard is bluetooth, it doesn't come with a USB dongle. Your device should has built-in bluetooth.
Comfortable, quiet typing
The whisper-quiet, low-profile keys bring a whole new level of comfort to your fingertips. What's more, keep all your most-used functions and media controls closer than ever Windows-dedicated hot keys. The construction of this scissors-kick keys can be used more than 3 million times continuously.
Enjoy Your Typing and Navigating in the Couch
The keyboard works up to 10 meters (33 feet) which allows you to sit in the comfortable couch and use the touch keyboard in the large room. Longer working distance makes the typing more enjoyable and trouble free. It allows you to gain quick access to common functions, such as volume level, playback control, copy paste text, and more. Make sure the keyboard is less than 10 meters (33 feet) from the computer to avoid the signal disconnecting.
Trackpad allows you to move the cursor freely as the mice, you can press Fn+right Ctrl to use either in full function or semi function, if you wish to use all the function, please make sure that the trackpad is in full function mode.
Rechargeable Battery
Built-in industry-high rechargeable Li-polymer battery provides 6-month use on a single charge. (based on 2 hours non-stop use per day and backlit off)
Low battery level can affect the use of the keyboard, you can use the included Type-C cable to charge it.
 HB305-4B |  HB305-3B |  HA305-3B |  HW197 |  HD197 | |
|---|---|---|---|---|---|
| Customer Reviews | — | — | — | — | — |
| Price | — | — | — | — | — |
| Backlit | ? | ? | ? | - no data | - no data |
| Connection | Bluetooth | 3 Bluetooth | USB Wired | USB Wireless | 1 USB Wireless + 2 Bluetooth |
| Keys Area | Main+Touchpad | Main+Arrow+Number | Main+Arrow+Number | Main+Touchpad | Main+Touchpad |
| Recharging | USB-C | USB-C | - no data | 2 * AAA Batteries | micro USB |
| Size(inch) | 14.25*4.59*0.84 | 16.84*4.59*0.84 | 16.84*4.59*0.84 | 14.65*5.04*0.67 | 14.65*5.04*0.67 |
| Weight(oz) | 15.17 | 17.64 | 17.69 | 15.86 | 15.43 |
Let there be Light
Elegant blue LED backlight with 2 adjustable brightness level, 7 different colors(deep blue, soft blue, bright green, soft green, red, purple, cyan) making typing that much more enjoyable and awesome to look at. Backlight will auto turn off when idle to conserve power for when it is most needed.
Wide Compatibility
This keyboard is compatible with your TV-connected computers, Desktop, Laptop, iMac, Macbook, iPad, iPhone, Tablet, Surface, HTPC, Raspberry Pi3, Xbox PS3, etc. And it's compatible with Windows 10, 8, 7, Mac, Android, iPad, Chrome OS, etc.
The keyboard is bluetooth, it doesn't come with a USB dongle. Your device should has built-in bluetooth.
Comfortable, quiet typing
The whisper-quiet, low-profile keys bring a whole new level of comfort to your fingertips. What's more, keep all your most-used functions and media controls closer than ever Windows-dedicated hot keys. The construction of this scissors-kick keys can be used more than 3 million times continuously.
Enjoy Your Typing and Navigating in the Couch
The keyboard works up to 10 meters (33 feet) which allows you to sit in the comfortable couch and use the touch keyboard in the large room. Longer working distance makes the typing more enjoyable and trouble free. It allows you to gain quick access to common functions, such as volume level, playback control, copy paste text, and more. Make sure the keyboard is less than 10 meters (33 feet) from the computer to avoid the signal disconnecting.
Trackpad allows you to move the cursor freely as the mice, you can press Fn+right Ctrl to use either in full function or semi function, if you wish to use all the function, please make sure that the trackpad is in full function mode.
Rechargeable Battery
Built-in industry-high rechargeable Li-polymer battery provides 6-month use on a single charge. (based on 2 hours non-stop use per day and backlit off)
Low battery level can affect the use of the keyboard, you can use the included Type-C cable to charge it.
HB305-4B | HB305-3B | HA305-3B | HW197 | HD197 | |
|---|---|---|---|---|---|
| Customer Reviews | — | — | — | — | — |
| Price | — | — | — | — | — |
| Backlit | ? | ? | ? | - no data | - no data |
| Connection | Bluetooth | 3 Bluetooth | USB Wired | USB Wireless | 1 USB Wireless + 2 Bluetooth |
| Keys Area | Main+Touchpad | Main+Arrow+Number | Main+Arrow+Number | Main+Touchpad | Main+Touchpad |
| Recharging | USB-C | USB-C | - no data | 2 * AAA Batteries | micro USB |
| Size(inch) | 14.25*4.59*0.84 | 16.84*4.59*0.84 | 16.84*4.59*0.84 | 14.65*5.04*0.67 | 14.65*5.04*0.67 |
| Weight(oz) | 15.17 | 17.64 | 17.69 | 15.86 | 15.43 |