![Field Reports from Erik's Laboratory - Using a Logitech Touchpad as a light switch for Philips Hue light bulbs Field Reports from Erik's Laboratory - Using a Logitech Touchpad as a light switch for Philips Hue light bulbs](https://erik.nygren.org/images/2016/logitech-multitouch.large.jpg)
Field Reports from Erik's Laboratory - Using a Logitech Touchpad as a light switch for Philips Hue light bulbs
![Logitech K400 Plus Wireless Touch Keyboard with Touchpad for PC Laptop Android Smart TV HTPC Household 84key Gaming Keyboard - AliExpress Logitech K400 Plus Wireless Touch Keyboard with Touchpad for PC Laptop Android Smart TV HTPC Household 84key Gaming Keyboard - AliExpress](https://ae01.alicdn.com/kf/Sa64f3bd8f347431fac892e147ab985f0A/Logitech-K400-Plus-Wireless-Touch-Keyboard-with-Touchpad-for-PC-Laptop-Android-Smart-TV-HTPC-Household.jpg)
Logitech K400 Plus Wireless Touch Keyboard with Touchpad for PC Laptop Android Smart TV HTPC Household 84key Gaming Keyboard - AliExpress
![Logitech K400 Plus Tv Wireless Keyboard Touchpad | Keyboard Case Logitech K400 - Travel Tote - Aliexpress Logitech K400 Plus Tv Wireless Keyboard Touchpad | Keyboard Case Logitech K400 - Travel Tote - Aliexpress](https://ae01.alicdn.com/kf/Hb7488224553a4706953b69bb0173d805q/LTGEM-Black-EVA-Hard-Case-for-Logitech-K400-Plus-Wireless-Living-room-Keyboard-with-Touchpad-for.jpg)
Logitech K400 Plus Tv Wireless Keyboard Touchpad | Keyboard Case Logitech K400 - Travel Tote - Aliexpress
![Amazon.com: Logitech K400 Plus Wireless Touch With Easy Media Control and Built-in Touchpad, HTPC Keyboard for PC-connected TV, Windows, Android, Chrome OS, Laptop, Tablet - Black : Electronics Amazon.com: Logitech K400 Plus Wireless Touch With Easy Media Control and Built-in Touchpad, HTPC Keyboard for PC-connected TV, Windows, Android, Chrome OS, Laptop, Tablet - Black : Electronics](https://m.media-amazon.com/images/I/71al70zP7QL.jpg)
Amazon.com: Logitech K400 Plus Wireless Touch With Easy Media Control and Built-in Touchpad, HTPC Keyboard for PC-connected TV, Windows, Android, Chrome OS, Laptop, Tablet - Black : Electronics
![Amazon.com: Logitech Wireless Touch Keyboard k400 with Built-in Multi-Touch Touchpad - White : Electronics Amazon.com: Logitech Wireless Touch Keyboard k400 with Built-in Multi-Touch Touchpad - White : Electronics](https://m.media-amazon.com/images/I/81mSHyHMoHL.jpg)
Amazon.com: Logitech Wireless Touch Keyboard k400 with Built-in Multi-Touch Touchpad - White : Electronics
![Logitech K400 Plus TKL Wireless Membrane Keyboard for PC/TV/Laptop/Tablet with Built-in Touchpad Black 920-007119 - Best Buy Logitech K400 Plus TKL Wireless Membrane Keyboard for PC/TV/Laptop/Tablet with Built-in Touchpad Black 920-007119 - Best Buy](https://pisces.bbystatic.com/image2/BestBuy_US/images/products/7575/7575039ld.jpg)
Logitech K400 Plus TKL Wireless Membrane Keyboard for PC/TV/Laptop/Tablet with Built-in Touchpad Black 920-007119 - Best Buy
![Amazon.com: Logitech Wireless Touch Keyboard K400 with Built-In Multi-Touch Touchpad : Everything Else Amazon.com: Logitech Wireless Touch Keyboard K400 with Built-In Multi-Touch Touchpad : Everything Else](https://images-na.ssl-images-amazon.com/images/G/01/aplus/detail-page/B005DKZTMG_K400_Touchpad_lg.jpg)