SPECIFICATION Of WMU91S Cordless Optical Mouse Note:
This device complies with Part 15 of the FCC rules. Operation is subject to the following two conditions:
(1) This device may not cause harmful interference, and
(2) This device must accept any interference received, including interference that may cause undesired operation. Caution:
The manufacturer is not responsible for any radio or TV interference caused by unauthorized modifications to this equipment. Such modifications could void the user authority to operate the equipment. REV : 1.02 Prepared by MLK Technologies Limited 10. Jun.2003 Part 1.0 : General features and description
- Prevent Repetitive Strain Injury on your wrists and arms!
- Radio frequency : 27 MHz, single channel with 256 random ID, no more problems with radio frequency interference .
- Battery suggestion: Two AA size alkaline batteries for mouse.
- The operation distance of 1.8M (typically under normal office environment).
- Mouse resolution of 800dpi counts per inch of motion.
- Sensor detects motion on all kinds of surface, including wood, plastics, pants, etc ( Highly reflective like mirror or deep dark color may not work properly).
- Compatible with windows 98/ME/2000/XP.
- Super 3D wheel scrolling functions, easy to scroll or zoom for the window and web.
- Compatible shape:
The comfortable shape provides easy control. Part 2.0 : System Requirements
. IBM PC or compatible system Part 3.0 : Preface The functionality and performance requirements related to the mouse are defined in this specification. Part 4.0 : Version
- PS/2 Interface
- USB Interface Part 5.0 : Physical characteristics and configuration Item 5.1: Dimension
- Mouse : 123mm(L) x 74mm(W) x 42mm(H)
- Receiver:50mm(L) x 42mm(W) x 107mm(H) ABS Rubber ABS 50 7 0 1 42 43 Item 5.2: Material Mouse Receiver Body Wheel Body Item 5.3: Finish: Texture Item 5.4: Color: To be defined by ID Item 5.5: Button Mouse: 3 Buttons with scrolling wheel, 1 CONNECT button, Receiver: 1 CONNECT button. Item 5.6: Mechanical Performance 5.6.1 Operating force of mouse buttons: 80g20gf 5.6.2 Operating force of browser switches: 170g 25gf 5.6.3 Operating force of wheel scrolling: 20 10gf 5.6.4 Operating force of movable: 60 10gf 5.6.5 Mouse weight: 160 15gf Part 6.0 : Electrical specification Item 6.1: Compatibility
- The USB mode is using the low speed interface defined in the USB specification. Its compliant to the USB specification as well as to the HID class specifications.
- The USB mode shall be compatible with IBM PC/PENTIUM and works with operating system such as Windows 98/2000/ME/XP as well as the most software applications. Item 6.2 : Technical of mouse Optical sensor for X/Y axis, the precise sensor detects motion on hundreds of surfaces, including wood, plastic, and even your pants leg. ( highly reflective surface or deep dark color surface may not work properly) .Wheel button uses a mechanical encoder. Item 6.3 : Sensor Report Rate on Mouse 2300 times per second Item 6.4 : Sensor Light on mouse Red LED Item 6.5 : Power Requirement (Receiver) 5V/ DC 20mA directly from Computer USB Port Item 6.6 : Cable The length of the cable on receiver is 1.6 meters and the color is defined by ID. Item 6.7 : Operating Angle The mouse operation angle is 360 degrees. Item 6.8 : Operating Distance The Mouse operation distance is 1.8 Meter ( typically under normal office environment, Mouse to Receiver set), Item 6.9 : ID changeable The ID is changed by the CONNECT button . Item 6.10 Battery 6.10.1 Battery Type The mouse use two AA alkaline batteries. 6.10.2 Battery Consumption Mouse will be on sleep mode 1 while not moving the mouse within 10 second.Sleep mode 1 will maintain within 90 seconds before turning into sleep mode2. Sleep mode 2 will maintain within 10 minutes before turning into sleep mode 3. Mouse work again by movement or mouse click. Operating mode: 28mA10% @ 3V Sleep mode 1:4.0MA10% @ 3V Sleep mode 2 :800UA10% @ 3V Sleep mode 3 :300UA10% @ 3V 6.10.3: Low Battery Indicator When the battery voltage is less than 1.8V, the indicator on offside of the mouse should be blinking when moving the mouse. 6.10.4: Battery saving mode, provides for longer battery life Item 6.11 : Tracking Speed The unit shall be capable of tracking between 50mm/s and 350mm/s of hand movement on the matt white paper without loss of data. Item 6.12 :Sensor Features
- Optical motion estimation technology
- Complete 2D motion sensor
- Accurate motion estimation over a wide range of surfaces
- High speed motion detection up to 14+inches/sec
- High resolution up to 800dpi Part 7.0: Button Programming The MLKF-800F Optical Wheel Mouse has 3 buttons which can be programmed to perform a variety of functions for speeding up common tasks with a single click. Some examples of functions:
Close Forward command Back command Click Lock Start Menu My computer Undo Alt Ctrl Part 8.0: Reliability and environmental specification Item 8.1 : Button Switch Activation Conditions: 3 cycles per second. Testing method: a small DC motor fixed with cam automatically press the key for three time per second. The switch is connected to a calculator. The number displayed on calculator is pressed cycle of the key. Result: key tested have a lift cycle of more than 1,000,000.00. Item 8.2 : Cable Bending Strength Conditions: Cable load at 100gram, Testing methods: bend 60 degrees any direction from its centerline at speed of 30 cycles/min. 5000 cycles. Result: No visible damage and no breakage in each wire. Item 8.3 : Drop Shock with Bare Unit Conditions: Drop the Unit from 76cm height onto floor. Testing Methods: drop the unit on top, bottom and 4 side of the unit ( 1 time for each side). Result: The Unit function properly, no mechanical failure. Item 8.4 : Drop Shock in Gift box Conditions: Unit have been packed with gift box Testing Methods: Drop the gift box from 91cm onto a floor, on the 4 corners and 6 sides of the box
(1 time for each side) Result: no content escape from packaging. Item 8.5 : High Temperature Test for operating pattern Conditions: N/A Testing Methods: Keep the unit at the temperature of 0 to 40 degrees Celsius and relative humidity of 0% to 95% for 25 hours and then left at ambient room temperature for 2 hours. Result: the unit work properly Item 8.6 : Heat Cycle Test for Shipment Pattern Conditions: N/A Testing Methods: -40 degrees Celsius to 65 degrees Celsius under 0% to 90% related humidity with total time of 40 hours, and then left at ambient room temperature for 2 hours. Result: The unit work properly Item 8.7 : Vibration Test Unit shall survive a vibration within a frequency range of 10 to 200Hz at 0.015 square of g/Hz and 200 to 500 Hz at 6dB/oct for X,Y, and Z axis and 0.5 hour per axis. Part 9.0 : Product Compliance Item 9.1 : Actual Compliance Label The mouse is certified to comply with the limits for class B computing device pursuant, to subpart of part of 15 of FCC rules and CE mark.