HTC UG0B User manual

Model Name: UG0B ProductName:Keyboard
1. Introduction
UG0Bistheslimmechanicalkeyboardwithaclevermagneticstandprovidesthebesttablet
experienceforproductivityandprotectionforHTC
TheslimmechanicalkeyboardprovidesfullQWERTY,Androidfunctionkeys,shortcutkeysand
atouchpad.
Thesmartmagneticcoverfoldsandwrapseasilyintoastandformultimediaexperiencessuch
astyping,readingandwatching.
ThinKeyboardisdesignedtocomplement tablet with HOGP profile supported.
ThinKeyboarddeliversefficientandrefinedformfactorscombinedwithanuncompromised
useofpremiummaterialsandprocesses.Thinnest,lightweightandsoftfellmaterialsallcome
togetherinaprecise,cuttingedgedesignstatement.
2. Applicable documents
2.1 DARFON'SDOCUMENTS
1. C001 MRS.
2. C107 Model Number Define
2.2 OTHERSDOCUMENTS
N/A
3. Mechanical requirement
MechanicalSpecifications
3.1 MaterialsandFlammability
PART MATERIAL UL-GRADE
Upper Case PCABS UL 94 V0
Key Caps ABS UL 94HB

3.2 WeightandDimensions
1. Weight:
~350g (for reference only)
2. Dimensions:
Length: 321.5 mm
Width: ~228.2 mm
Height: 5.0 mm on KB cover

Model Name: UG0B ProductName:Keyboard
3.0mm on stand cover
3.3 Color&Texture
Number: 0-Dark Gray
Keyboard CMF <Finish> <Material> <Color> <Darfon
Color No.>
1 Exterior Cover(外皮) N/A PU(0.4mm) Indigo Black MCS-A0E8
2 Interior of Black
Cover(內皮)
N/A PU(0.4mm) Indigo Black MCS-A0E8
3 Keycap (鍵帽) Injection 射出
Texture MT-11500
Printing 印刷
Coating
ABS Indigo Black
Key caps printing
color:
Pantone Cool grey
6U
MCS-A0E8
4 Upper case Soft touch paiting PC+ABS Indigo Black MCS-A0E8
5 Hinge cover Injection
Texture MT-11500
PC+ABS Indigo Black MCS-A0E8
6 Hinge sides Texture MT-11500 PC+ABS Indigo Black MCS-A0E8
7 Lover case Anoded AL Indigo Black MCS-A0E8
3.4 Identification&Marketing
1. Logo

Model Name: UG0B ProductName:Keyboard
2. Label

Model Name: UG0B ProductName:Keyboard
3.5 KeySwitchofKeyboard
3.5.1Overalldimensionsandweight
(1). Dimensions:
Length: 217.58 ± 0.2 mm
Depth : 84.61± 0.2 mm
Height: 3.6 mm +0.25/-0.3mm
(2). Weight :
UG0B-G01：110 gram Max.
UG0B-G11：110 gram Max.
(3). Keyboard layouts: (refer to Key Module page)
3.5.2KeyPitch
UG0B-G01：15.40 mm for normal key.
UG0B-G11：18.19 mm for normal key.
3.5.3KeycapLegend
UG0B-G01 : All legends are mad by printing and over coating on the keycaps.
UG0B-G11 : All legends are mad by printing and over coating on the keycaps.
3.5.4ColorandTexture
(1) Color of Keycaps :
UG0B-G01 color of keycaps : MCS-A0E8
UG0B-G11 color of keycaps : MCS-A0E8
(3) Color of Legend :
PMS 420C(White)
(2)
Keycap Texture:
UG0B-G01 keycap Texture is MT11500
UG0B-G11 keycap Texture is MT11500
3.5 Flammability of materials :
(1). Scissors: POM UL 94 HB & Nylon +GF or equivalent.
(2). Keycaps: ABS 94 HB or equivalent.
(3). Membrane, Mylar: PET UL 94 VTM-2 or equivalent.
(4). Rubber Dome: Silicone UL94 HB

Model Name: UG0B ProductName:Keyboard
(5). Metal Plate: SUS 304 1/2H, t=0.2mm.
3.5.5KeySwitchFunction
The keyboard should have well switch function by following definition. Put the 80g weight
with diameter 8.0mm contact head on 4 corners and center of keycap, the weight align the
strike surface outline of the key which the finger contacts during key actuation. No functional
defect and all keys can work.
(1). Small Keys：
(W > 10.0mm, 5 points)
(W≤10.0mm, 3 points) (L≤10.0mm, 3 points)
(2). Normal Keys：
(3). Multiple keys：

Model Name: UG0B ProductName:Keyboard
3.5.6 Initial Switch Operating Characteristics (silent tactile) for Keycap Center only :
(1).Total Travel (Te) :
Tota l travel is defined as the vertical displacement of the key measured from rest to the
point when the force is 150 grams. Total travel shall be 1.4±0.25 mm.
(2). Drop Force (Fd) :
30%~65% of peak force (Fp) for small keys
35%~65% of peak force (Fp) for other keys
(3). Peak Force (Fp) : 60±15 grams.
(4). Return Force (Fr) :
After key switch is released, the minimum return force shall be 10 grams. After life test,
the key shall have to be lifted up with enough return force successfully
(5). No functional defect and all key can be lifted up successfully after switch life test.
3.5.7OperationLife
OPERATION LIFE
Normal Key Small Key
(Smaller than 1.0X)
LOADING FORCE 150g 150g
LIFE CYCLE 10M 5M

Model Name: UG0B ProductName:Keyboard
CYCLES/SEC 4 4
JUDGMENT
After life test:
1. No functional defect.
2. Key shall have to be lifted up successfully.
NOTE
1. 18 keys per keyboard shall be tested with probe placed in the center of keys
except for Spacebar
Main keyboard area - 10M cycle
- Spacebar (probe at right edge) - Alt Right - Shift Right - Search
- backspace - Ctrl Left - a - 4
-t -j -/ -Enter
-^
FLW row- 5M total cycle
- ESC (#1) - Back (#2) - Forward (#3) - Power (#12) - Left Arrow
2. 4pc keyboards test life cycle.
3. Keys shall be tested at a rate of 4 cycles/second and force displacement data
recorded at 0, 500k, 1M, 3M, 5M, 7M, 10M cycles for main keyboard area; data
recorded at 0, 500k, 1M, 3M, 5M cycles for the FLW area
3.5.8KeycapPullOutForce:
(1) Normal keys : 800 g min. pulling force applied opposite to the direction of keyboard
operation.
(2) Small keys : 700 g min. pulling force applied opposite to the direction of keyboard
operation.

Model Name: UG0B ProductName:Keyboard
4. Electrical specifications
4.1 Interface
The Thin Keyboard will support Bluetooth 4.0. Hinge with micro USB port for charge,
pairing button for Bluetooth paring. Build-in NFC chip for easy and fast Bluetooth paring
experience.
4.2 Power rating
The power rating of this device is 5v / 500 mA.
4.3 Battery Specifications
Li-ion battery capacity is 450 mAH (98.5 * 42.5 * 1.98 mm).
The keyboard is powered from Li-Polymer battery. Micro USB can be connected to the unit
and can be charged for the Li-Polymer battery.
4.4 OS Support
Android 4.4
4.5 Block diagram
4.6.1 Schematic block diagram

Model Name: UG0B ProductName:Keyboard

4.6 EMI Test (conduction and radiation)
- European Standard EN 55022: 2010/:2011
- Frequency Range of Test: From 30MHz to 1000 MHz
- Test Distance: 10 M
- Temperature: 15~50ºC
- Relative Humidity: 30~60 % RH
- Emission level (dBuV/m) = 20 log Emission level (Uv/m)

Model Name: UG0B ProductName:Keyboard
APPENDIXA_OUTLINEDIMENSIONS