Below is a list of potential QWERTY keyboard 'typos' (typing mistakes) for the phrase 'usb hub', from the free online typo generator. Enter another phrase to see possible typing errors, or select from one of the "top typos" charts.
Original
usb hub
Transposition0
sub hub
ubs hub
us bhub
usbh ub
usb uhb
usb hbu
Transposition1
bsu hub
u bshub
ush bub
usbuh b
usb buh
Transposition2
sbuhub
uhb sub
usu hbb
usbbhu
Transposition2r
bsuhub
uh bsub
usuh bb
usbbuh
Transposition0x2
su bhub
subh ub
sub uhb
sub hbu
ubsh ub
ubs uhb
ubs hbu
us buhb
us bhbu
usbh bu
Slip3A
sbu hub
ub shub
us hbub
usbhu b
usb ubh
Slip3B
bus hub
u sbhub
ushb ub
usbu hb
usb bhu
Omission
sb hub
ub hub
us hub
usbhub
usb ub
usb hb
usb hu
Repetition
uusb hub
ussb hub
usbb hub
usb hub
usb hhub
usb huub
usb hubb
QWERTY Substitution
ysb hub
isb hub
uab hub
udb hub
usv hub
usn hub
usb gub
usb jub
usb hyb
usb hib
usb huv
usb hun
QWERTY Repetition after
uysb hub
uisb hub
usab hub
usdb hub
usbv hub
usbn hub
usb hgub
usb hjub
usb huyb
usb huib
usb hubv
usb hubn
QWERTY Repetition before
yusb hub
iusb hub
uasb hub
udsb hub
usvb hub
usnb hub
usb ghub
usb jhub
usb hyub
usb hiub
usb huvb
usb hunb
QWERTY Substitution Transposed
syb hub
ybs hub
ys bhub
ysbh ub
ysb uhb
ysb hbu
sib hub
ibs hub
is bhub
isbh ub
isb uhb
isb hbu
aub hub
uba hub
ua bhub
uabh ub
uab uhb
uab hbu
dub hub
ubd hub
ud bhub
udbh ub
udb uhb
udb hbu
suv hub
uvs hub
us vhub
usvh ub
usv uhb
usv hbu
sun hub
uns hub
us nhub
usnh ub
usn uhb
usn hbu
sub gub
ubs gub
us bgub
usbg ub
usb ugb
usb gbu
sub jub
ubs jub
us bjub
usbj ub
usb ujb
usb jbu
sub hyb
ubs hyb
us bhyb
usbh yb
usb yhb
usb hby
sub hib
ubs hib
us bhib
usbh ib
usb ihb
usb hbi
sub huv
ubs huv
us bhuv
usbh uv
usb uhv
usb hvu
sub hun
ubs hun
us bhun
usbh un
usb uhn
usb hnu
WrongDoubles
$JSON
$address
$applyDefault
$clone
$commas
$copy
$copyFields
$delete
$entries
$expand
$filt
$getType
$isArray
$isBoolean
$isClass
$isDate
$isElement
$isFunction
$isNumber
$isObject
$isString
$isType
$isValidDate
$json2txt
$keys
$load
$matchall
$parseFloats
$pick
$postJSON
$prune
$save
$set
$sortBy
$stringify
$sum
$svgPoster1
$textify
$toFixed
$type
$without
Glossary
Transposition = adjacent pairs of letters are swapped
Omission = individual letters are missed out
Repetition = individual letters are entered twice consecutively
QWERTY substitution = letters are replaced by each of their QWERTY-keyboard based physical neighbours (e.g. 'h' gets replaced with y, u, j, n, b, g)
QWERTY repetition type 1 = letters are followed by each of their QWERTY-keyboard neighbours
QWERTY repetition type 2 = letters are preceded by each of their QWERTY-keyboard neighbours