KEYBOARD COVER AND A HOLDER FOR WEARABLE EXTENDED REALITY APPLIANC

1 .- 260 . (canceled)

261 . An integrated computational interface device, comprising:

a housing having a key region and a non-key region;

a keyboard associated with the key region of the housing;

a foldable protective cover wherein the protective cover is configured to be manipulated into a plurality of folding configurations, wherein:

in a first folding configuration, the protective cover is configured to encase the key region and at least a portion of the non-key region; and

in a second folding configuration, the protective cover is configured to stand; and

a holder being configured for selective engagement with and disengagement from a wearable extended reality appliance, such that when the wearable extended reality appliance is selectively engaged with the holder, the wearable extended reality appliance is connected to and transportable with the keyboard.

262 . The integrated computational interface device of claim 261 , wherein the protective cover has a quadrilateral shape with one side connected to the housing.

263 . The integrated computational interface device of claim 262 , wherein in the second folding configuration, when the housing rests on a surface, a sector of the protective cover opposing the side of the quadrilateral shape connected to the housing is also configured to rest on the surface.

264 . The integrated computational interface device of claim 263 , wherein an area of the sector of the protective cover configured to rest on the surface in the second folding configuration is at least 10% of an overall area of the protective cover.

265 . The integrated computational interface device of claim 264 , further comprising a wire port in the housing located at a front side of the integrated computational interface device opposite the first side of the protective cover, the wire port being configured for receiving a wire extending from a wearable extended reality appliance.

266 . The integrated computational interface device of claim 261 , wherein electronics are sandwiched between a first external layer of the protective cover and a second external layer of the protective cover.

267 . The integrated computational interface device of claim 266 , wherein each of the first external layer and the second external layer is made from a single continuous material and wherein the electronics are located on an intermediate layer made from a plurality of separated elements.

268 . The integrated computational interface device of claim 267 , wherein the first external layer and the second external layer are made from a first material and the intermediate layer includes a second material that differs from the first material.

269 . The integrated computational interface device of claim 268 , wherein the first material is more rigid than the second material.

270 . The integrated computational interface device of claim 261 , wherein the protective cover includes flexible sections that enable folding the protective cover along a plurality of predefined folding lines.

271 . The integrated computational interface device of claim 270 , wherein at least some of the folding lines are non-parallel to each other and the flexible sections enable folding the protective cover to form a three-dimensional shape that includes a compartment for selectively enclosing a wearable extended reality appliance.

272 . The integrated computational interface device of claim 270 , wherein the plurality of predefined folding lines includes at least two traversing folding lines and at least two non-traversing folding lines.

273 . The integrated computational interface device of claim 261 , wherein the first folding configuration is associated with two encasing modes, wherein:

in a first encasing mode, when the wearable extended reality appliance is engaged with the housing via the holder, the protective cover overlies the wearable extended reality appliance and the keyboard; and

in a second encasing mode, when the wearable extended reality appliance is disengaged from the housing, the protective cover overlies the keyboard.

274 . The integrated computational interface device of claim 261 , wherein the protective cover includes a notch configured to hold the wearable extended reality appliance in the first folding configuration when the wearable extended reality appliance is selectively engaged with the housing.

275 . A case for an integrated computational interface device, comprising:

a foldable protective cover, wherein the protective cover is configured to be manipulated into a plurality of folding configurations, wherein:

in a first folding configuration, the protective cover is configured to encase a housing of the integrated computational interface device having a key region and a non-key region;

in a second folding configuration, the protective cover is configured to stand;

the protective cover includes flexible sections that enable folding the protective cover along a plurality of predefined folding lines; and

at least some of the folding lines are non-parallel to each other and the flexible sections enable folding the protective cover to form a three-dimensional shape that includes a compartment for selectively enclosing a wearable extended reality appliance.

276 . A case for an integrated computational interface device, comprising:

a foldable protective cover, wherein the protective cover is configured to be manipulated into a plurality of folding configurations, wherein:

in a first folding configuration, the protective cover is configured to encase a housing of the integrated computational interface device having a key region and a non-key region;

in a second folding configuration, the protective cover is configured to stand; and

the protective cover includes a three-dimensional shape that includes a compartment for selectively enclosing a wearable extended reality appliance.

277 . The integrated computational interface device of claim 261 , wherein the holder rests entirely above a surface of the housing.

278 . The integrated computational interface device of claim 261 , wherein the holder is a depression that extends below a surface.

279 . The integrated computational interface device of claim 261 , wherein the holder is configured to enable at least one of snap-fit, force-fit, or pressure-fit of the wearable extended reality appliance into at least a portion of the holder.

280 . The integrated computational interface device of claim 261 , wherein the holder includes a compartment for selectively enclosing at least a portion of the wearable extended reality appliance when the wearable extended reality appliance is selectively engaged with the holder.