The phrase "a device to guide" is correct and usable in written English.
It can be used when referring to an object or tool designed to provide direction or assistance in a particular task or process.
Example: "The new app serves as a device to guide users through the complex installation process."
Alternatives: "a tool for navigation" or "an instrument for direction".
The "Hit switch" text below the virtual keyboard indicates when a user would need to trigger a switch device to guide the cursor toward a target letter ("*" in this case).
The "Hit switch" text below the virtual keyboard indicates when a user would need to trigger a switch device to guide the cursor toward a target letter ("k" in this case).
The "Hit switch" text below the virtual keyboard indicates when a user would need to trigger a switch device to guide the cursor toward a target letter ("m" in this case).
Shopping Buddy also has a location device to guide customers to hard-to-find items, and a bar code scanner that keeps tabs on purchases for budgeting and to let shoppers zoom through a self-checkout lane.
The user clicks the mouse (a switch device) to guide the cursor (green highlighting on the virtual keyboard) toward the next letter in the quote.
Recently launched on Kickstarter, the KGoal Smart Kegel Trainer, produced by San Fransisco-based sexual health startup Minna Life, describes itself as a "Fitbit for your vagina," an interactive device to guide, measure and track pelvic floor muscle exercise.
Products such as an ultrasound device to guide catheters precisely into chemo patients have hiked sales 7% in 2005 and 9% in the first quarter.
PCA, an excellent device to guide volume resuscitation [ 2], had seldom been in use as well.
Athwal et al. [19] and Croitoru et al. [28] used an optical tracking device to guide the position of drill and screws.
Coordinates were loaded into a global positioning system device to guide study teams in identifying households.
